19912314239

素因数分解:

${\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{5514349}}^1$

素因数の和:5514529

約数の個数: 8

約数和(自身を含む): 20910415200

約数和(自身を除く): 998100961

約数列:

[1, 23, 157, 3611, 5514349, 126830027, 865752793, 19912314239]

約数ペア:

[(1, 19912314239), (23, 865752793), (157, 126830027), (3611, 5514349)]