19677635

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2011}}^1$

素因数の和:2138

約数の個数: 16

約数和(自身を含む): 25109760

約数和(自身を除く): 5432125

約数列:

[1, 5, 19, 95, 103, 515, 1957, 2011, 9785, 10055, 38209, 191045, 207133, 1035665, 3935527, 19677635]

約数ペア:

[(1, 19677635), (5, 3935527), (19, 1035665), (95, 207133), (103, 191045), (515, 38209), (1957, 10055), (2011, 9785)]