19670912

素因数分解:

$2^7\times {\mathrm{227}}^1\times {\mathrm{677}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 39418920

約数和(自身を除く): 19748008

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 227, 454, 677, 908, 1354, 1816, 2708, 3632, 5416, 7264, 10832, 14528, 21664, 29056, 43328, 86656, 153679, 307358, 614716, 1229432, 2458864, 4917728, 9835456, 19670912]

約数ペア:

[(1, 19670912), (2, 9835456), (4, 4917728), (8, 2458864), (16, 1229432), (32, 614716), (64, 307358), (128, 153679), (227, 86656), (454, 43328), (677, 29056), (908, 21664), (1354, 14528), (1816, 10832), (2708, 7264), (3632, 5416)]