Respuesta :

Answer:

39

Step-by-step explanation:

factors of 18= 1, 2, 3, 6, 9, 18

1+2+3+6+9+18=39

Answer:

  39

Step-by-step explanation:

The divisors of 18 are ...

  1, 2, 3, 6, 9, 18

Their sum is ...

  1 + 2 + 3 + 6 + 9 + 18 = 39