19008702011

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{39519131}}^1$

素因数の和:39519181

約数の個数: 8

約数和(自身を含む): 21024178224

約数和(自身を除く): 2015476213

約数列:

[1, 13, 37, 481, 39519131, 513748703, 1462207847, 19008702011]

約数ペア:

[(1, 19008702011), (13, 1462207847), (37, 513748703), (481, 39519131)]