19005243647

素因数分解:

${\mathrm{13}}^2\times {\mathrm{7001}}^1\times {\mathrm{16063}}^1$

素因数の和:23090

約数の個数: 12

約数和(自身を含む): 20583863424

約数和(自身を除く): 1578619777

約数列:

[1, 13, 169, 7001, 16063, 91013, 208819, 1183169, 2714647, 112457063, 1461941819, 19005243647]

約数ペア:

[(1, 19005243647), (13, 1461941819), (169, 112457063), (7001, 2714647), (16063, 1183169), (91013, 208819)]