2019203524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{47297}}^1$

素因数の和:48135

約数の個数: 24

約数和(自身を含む): 3810137688

約数和(自身を除く): 1790934164

約数列:

[1, 2, 4, 13, 26, 52, 821, 1642, 3284, 10673, 21346, 42692, 47297, 94594, 189188, 614861, 1229722, 2459444, 38830837, 77661674, 155323348, 504800881, 1009601762, 2019203524]

約数ペア:

[(1, 2019203524), (2, 1009601762), (4, 504800881), (13, 155323348), (26, 77661674), (52, 38830837), (821, 2459444), (1642, 1229722), (3284, 614861), (10673, 189188), (21346, 94594), (42692, 47297)]