18556846

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2939}}^1$

素因数の和:3000

約数の個数: 32

約数和(自身を含む): 35562240

約数和(自身を除く): 17005394

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 451, 574, 902, 2939, 3157, 5878, 6314, 20573, 32329, 41146, 64658, 120499, 226303, 240998, 452606, 843493, 1325489, 1686986, 2650978, 9278423, 18556846]

約数ペア:

[(1, 18556846), (2, 9278423), (7, 2650978), (11, 1686986), (14, 1325489), (22, 843493), (41, 452606), (77, 240998), (82, 226303), (154, 120499), (287, 64658), (451, 41146), (574, 32329), (902, 20573), (2939, 6314), (3157, 5878)]