2019980521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2319151}}^1$

素因数の和:2319231

約数の個数: 8

約数和(自身を含む): 2207832704

約数和(自身を除く): 187852183

約数列:

[1, 13, 67, 871, 2319151, 30148963, 155383117, 2019980521]

約数ペア:

[(1, 2019980521), (13, 155383117), (67, 30148963), (871, 2319151)]