19936707947

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1571}}^1\times {\mathrm{42443}}^1$

素因数の和:44050

約数の個数: 16

約数和(自身を含む): 22418581248

約数和(自身を除く): 2481873301

約数列:

[1, 13, 23, 299, 1571, 20423, 36133, 42443, 469729, 551759, 976189, 12690457, 66677953, 866813389, 1533592919, 19936707947]

約数ペア:

[(1, 19936707947), (13, 1533592919), (23, 866813389), (299, 66677953), (1571, 12690457), (20423, 976189), (36133, 551759), (42443, 469729)]