19691812

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{24251}}^1$

素因数の和:24291

約数の個数: 24

約数和(自身を含む): 40743360

約数和(自身を除く): 21051548

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 24251, 48502, 97004, 169757, 339514, 679028, 703279, 1406558, 2813116, 4922953, 9845906, 19691812]

約数ペア:

[(1, 19691812), (2, 9845906), (4, 4922953), (7, 2813116), (14, 1406558), (28, 703279), (29, 679028), (58, 339514), (116, 169757), (203, 97004), (406, 48502), (812, 24251)]