18715147

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2441}}^1$

素因数の和:2510

約数の個数: 16

約数和(自身を含む): 22153824

約数和(自身を除く): 3438677

約数列:

[1, 11, 17, 41, 187, 451, 697, 2441, 7667, 26851, 41497, 100081, 456467, 1100891, 1701377, 18715147]

約数ペア:

[(1, 18715147), (11, 1701377), (17, 1100891), (41, 456467), (187, 100081), (451, 41497), (697, 26851), (2441, 7667)]