18964763155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2099033}}^1$

素因数の和:2099190

約数の個数: 16

約数和(自身を含む): 24684639840

約数和(自身を除く): 5719876685

約数列:

[1, 5, 13, 65, 139, 695, 1807, 9035, 2099033, 10495165, 27287429, 136437145, 291765587, 1458827935, 3792952631, 18964763155]

約数ペア:

[(1, 18964763155), (5, 3792952631), (13, 1458827935), (65, 291765587), (139, 136437145), (695, 27287429), (1807, 10495165), (9035, 2099033)]