19624228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3527}}^1$

素因数の和:3651

約数の個数: 24

約数和(自身を含む): 37340352

約数和(自身を除く): 17716124

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 3527, 5564, 7054, 14108, 45851, 91702, 183404, 377389, 754778, 1509556, 4906057, 9812114, 19624228]

約数ペア:

[(1, 19624228), (2, 9812114), (4, 4906057), (13, 1509556), (26, 754778), (52, 377389), (107, 183404), (214, 91702), (428, 45851), (1391, 14108), (2782, 7054), (3527, 5564)]