2019916833

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1\times {\mathrm{3931}}^1$

素因数の和:4645

約数の個数: 32

約数和(自身を含む): 3071112192

約数和(自身を除く): 1051195359

約数列:

[1, 3, 11, 23, 33, 69, 253, 677, 759, 2031, 3931, 7447, 11793, 15571, 22341, 43241, 46713, 90413, 129723, 171281, 271239, 513843, 994543, 2661287, 2983629, 7983861, 29274157, 61209601, 87822471, 183628803, 673305611, 2019916833]

約数ペア:

[(1, 2019916833), (3, 673305611), (11, 183628803), (23, 87822471), (33, 61209601), (69, 29274157), (253, 7983861), (677, 2983629), (759, 2661287), (2031, 994543), (3931, 513843), (7447, 271239), (11793, 171281), (15571, 129723), (22341, 90413), (43241, 46713)]