18232907

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2213}}^1$

素因数の和:2338

約数の個数: 16

約数和(自身を含む): 22954752

約数和(自身を除く): 4721845

約数列:

[1, 7, 11, 77, 107, 749, 1177, 2213, 8239, 15491, 24343, 170401, 236791, 1657537, 2604701, 18232907]

約数ペア:

[(1, 18232907), (7, 2604701), (11, 1657537), (77, 236791), (107, 170401), (749, 24343), (1177, 15491), (2213, 8239)]