18302878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{10531}}^1$

素因数の和:10623

約数の個数: 16

約数和(自身を含む): 30332160

約数和(自身を除く): 12029282

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 10531, 21062, 115841, 231682, 831949, 1663898, 9151439, 18302878]

約数ペア:

[(1, 18302878), (2, 9151439), (11, 1663898), (22, 831949), (79, 231682), (158, 115841), (869, 21062), (1738, 10531)]