2023974905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1\times {\mathrm{19211}}^1$

素因数の和:20344

約数の個数: 16

約数和(自身を含む): 2559038400

約数和(自身を除く): 535063495

約数列:

[1, 5, 19, 95, 1109, 5545, 19211, 21071, 96055, 105355, 365009, 1825045, 21304999, 106524995, 404794981, 2023974905]

約数ペア:

[(1, 2023974905), (5, 404794981), (19, 106524995), (95, 21304999), (1109, 1825045), (5545, 365009), (19211, 105355), (21071, 96055)]