19114081

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{523}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 22938624

約数和(自身を除く): 3824543

約数列:

[1, 7, 23, 161, 227, 523, 1589, 3661, 5221, 12029, 36547, 84203, 118721, 831047, 2730583, 19114081]

約数ペア:

[(1, 19114081), (7, 2730583), (23, 831047), (161, 118721), (227, 84203), (523, 36547), (1589, 12029), (3661, 5221)]