19005354901

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{85997081}}^1$

素因数の和:85997111

約数の個数: 8

約数和(自身を含む): 21671264664

約数和(自身を除く): 2665909763

約数列:

[1, 13, 17, 221, 85997081, 1117962053, 1461950377, 19005354901]

約数ペア:

[(1, 19005354901), (13, 1461950377), (17, 1117962053), (221, 85997081)]