19394050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29837}}^1$

素因数の和:29862

約数の個数: 24

約数和(自身を含む): 38849076

約数和(自身を除く): 19455026

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 29837, 59674, 149185, 298370, 387881, 745925, 775762, 1491850, 1939405, 3878810, 9697025, 19394050]

約数ペア:

[(1, 19394050), (2, 9697025), (5, 3878810), (10, 1939405), (13, 1491850), (25, 775762), (26, 745925), (50, 387881), (65, 298370), (130, 149185), (325, 59674), (650, 29837)]