2019913441

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{136177}}^1$

素因数の和:136360

約数の個数: 16

約数和(自身を含む): 2501317504

約数和(自身を除く): 481404063

約数列:

[1, 7, 13, 91, 163, 1141, 2119, 14833, 136177, 953239, 1770301, 12392107, 22196851, 155377957, 288559063, 2019913441]

約数ペア:

[(1, 2019913441), (7, 288559063), (13, 155377957), (91, 22196851), (163, 12392107), (1141, 1770301), (2119, 953239), (14833, 136177)]