19005395801

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{142157}}^1$

素因数の和:142504

約数の個数: 16

約数和(自身を含む): 22108412160

約数和(自身を除く): 3103016359

約数列:

[1, 7, 71, 269, 497, 1883, 19099, 133693, 142157, 995099, 10093147, 38240233, 70652029, 267681631, 2715056543, 19005395801]

約数ペア:

[(1, 19005395801), (7, 2715056543), (71, 267681631), (269, 70652029), (497, 38240233), (1883, 10093147), (19099, 995099), (133693, 142157)]