19506212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15287}}^1$

素因数の和:15331

約数の個数: 24

約数和(自身を含む): 38525760

約数和(自身を除く): 19019548

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 15287, 30574, 61148, 168157, 336314, 443323, 672628, 886646, 1773292, 4876553, 9753106, 19506212]

約数ペア:

[(1, 19506212), (2, 9753106), (4, 4876553), (11, 1773292), (22, 886646), (29, 672628), (44, 443323), (58, 336314), (116, 168157), (319, 61148), (638, 30574), (1276, 15287)]