19344259

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:426

約数の個数: 16

約数和(自身を含む): 21712896

約数和(自身を除く): 2368637

約数列:

[1, 11, 61, 127, 227, 671, 1397, 2497, 7747, 13847, 28829, 85217, 152317, 317119, 1758569, 19344259]

約数ペア:

[(1, 19344259), (11, 1758569), (61, 317119), (127, 152317), (227, 85217), (671, 28829), (1397, 13847), (2497, 7747)]