19481098

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3691}}^1$

素因数の和:3742

約数の個数: 32

約数和(自身を含む): 37215360

約数和(自身を除く): 17734262

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 3691, 5278, 7382, 25837, 47983, 51674, 95966, 107039, 214078, 335881, 671762, 749273, 1391507, 1498546, 2783014, 9740549, 19481098]

約数ペア:

[(1, 19481098), (2, 9740549), (7, 2783014), (13, 1498546), (14, 1391507), (26, 749273), (29, 671762), (58, 335881), (91, 214078), (182, 107039), (203, 95966), (377, 51674), (406, 47983), (754, 25837), (2639, 7382), (3691, 5278)]