2019790084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2333}}^1\times {\mathrm{16649}}^1$

素因数の和:18999

約数の個数: 24

約数和(自身を含む): 3808387800

約数和(自身を除く): 1788597716

約数列:

[1, 2, 4, 13, 26, 52, 2333, 4666, 9332, 16649, 30329, 33298, 60658, 66596, 121316, 216437, 432874, 865748, 38842117, 77684234, 155368468, 504947521, 1009895042, 2019790084]

約数ペア:

[(1, 2019790084), (2, 1009895042), (4, 504947521), (13, 155368468), (26, 77684234), (52, 38842117), (2333, 865748), (4666, 432874), (9332, 216437), (16649, 121316), (30329, 66596), (33298, 60658)]