2019524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 3866688

約数和(自身を除く): 1847164

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 547, 923, 1094, 1846, 2188, 3692, 7111, 14222, 28444, 38837, 77674, 155348, 504881, 1009762, 2019524]

約数ペア:

[(1, 2019524), (2, 1009762), (4, 504881), (13, 155348), (26, 77674), (52, 38837), (71, 28444), (142, 14222), (284, 7111), (547, 3692), (923, 2188), (1094, 1846)]