19127402

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 34352640

約数和(自身を除く): 15225238

約数列:

[1, 2, 7, 14, 41, 47, 82, 94, 287, 329, 574, 658, 709, 1418, 1927, 3854, 4963, 9926, 13489, 26978, 29069, 33323, 58138, 66646, 203483, 233261, 406966, 466522, 1366243, 2732486, 9563701, 19127402]

約数ペア:

[(1, 19127402), (2, 9563701), (7, 2732486), (14, 1366243), (41, 466522), (47, 406966), (82, 233261), (94, 203483), (287, 66646), (329, 58138), (574, 33323), (658, 29069), (709, 26978), (1418, 13489), (1927, 9926), (3854, 4963)]