18486806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{2243}}^1$

素因数の和:2575

約数の個数: 16

約数和(自身を含む): 29970864

約数和(自身を除く): 11484058

約数列:

[1, 2, 13, 26, 317, 634, 2243, 4121, 4486, 8242, 29159, 58318, 711031, 1422062, 9243403, 18486806]

約数ペア:

[(1, 18486806), (2, 9243403), (13, 1422062), (26, 711031), (317, 58318), (634, 29159), (2243, 8242), (4121, 4486)]