19220446

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{6763}}^1$

素因数の和:6808

約数の個数: 24

約数和(自身を含む): 34699320

約数和(自身を除く): 15478874

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 6763, 13526, 47341, 94682, 196127, 331387, 392254, 662774, 1372889, 2745778, 9610223, 19220446]

約数ペア:

[(1, 19220446), (2, 9610223), (7, 2745778), (14, 1372889), (29, 662774), (49, 392254), (58, 331387), (98, 196127), (203, 94682), (406, 47341), (1421, 13526), (2842, 6763)]