18671302

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{24763}}^1$

素因数の和:24807

約数の個数: 16

約数和(自身を含む): 31202640

約数和(自身を除く): 12531338

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 24763, 49526, 321919, 643838, 718127, 1436254, 9335651, 18671302]

約数ペア:

[(1, 18671302), (2, 9335651), (13, 1436254), (26, 718127), (29, 643838), (58, 321919), (377, 49526), (754, 24763)]