19267222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43591}}^1$

素因数の和:43623

約数の個数: 16

約数和(自身を含む): 32955552

約数和(自身を除く): 13688330

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 43591, 87182, 566683, 741047, 1133366, 1482094, 9633611, 19267222]

約数ペア:

[(1, 19267222), (2, 9633611), (13, 1482094), (17, 1133366), (26, 741047), (34, 566683), (221, 87182), (442, 43591)]