2019646811

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{2657}}^1\times {\mathrm{8353}}^1$

素因数の和:11030

約数の個数: 16

約数和(自身を含む): 2486952384

約数和(自身を除く): 467305573

約数列:

[1, 7, 13, 91, 2657, 8353, 18599, 34541, 58471, 108589, 241787, 760123, 22193921, 155357447, 288520973, 2019646811]

約数ペア:

[(1, 2019646811), (7, 288520973), (13, 155357447), (91, 22193921), (2657, 760123), (8353, 241787), (18599, 108589), (34541, 58471)]