11816974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1259}}^1$

素因数の和:1312

約数の個数: 24

約数和(自身を含む): 20162520

約数和(自身を除く): 8345546

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 1259, 2518, 4693, 9386, 16367, 23921, 32734, 47842, 310973, 454499, 621946, 908998, 5908487, 11816974]

約数ペア:

[(1, 11816974), (2, 5908487), (13, 908998), (19, 621946), (26, 454499), (38, 310973), (247, 47842), (361, 32734), (494, 23921), (722, 16367), (1259, 9386), (2518, 4693)]