19051543

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{22871}}^1$

素因数の和:22902

約数の個数: 12

約数和(自身を含む): 23466672

約数和(自身を除く): 4415129

約数列:

[1, 7, 17, 49, 119, 833, 22871, 160097, 388807, 1120679, 2721649, 19051543]

約数ペア:

[(1, 19051543), (7, 2721649), (17, 1120679), (49, 388807), (119, 160097), (833, 22871)]