18316986

素因数分解:

$2^1\times 3^1\times {\mathrm{1321}}^1\times {\mathrm{2311}}^1$

素因数の和:3637

約数の個数: 16

約数和(自身を含む): 36677568

約数和(自身を除く): 18360582

約数列:

[1, 2, 3, 6, 1321, 2311, 2642, 3963, 4622, 6933, 7926, 13866, 3052831, 6105662, 9158493, 18316986]

約数ペア:

[(1, 18316986), (2, 9158493), (3, 6105662), (6, 3052831), (1321, 13866), (2311, 7926), (2642, 6933), (3963, 4622)]