19536946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{68311}}^1$

素因数の和:68337

約数の個数: 16

約数和(自身を含む): 34429248

約数和(自身を除く): 14892302

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 68311, 136622, 751421, 888043, 1502842, 1776086, 9768473, 19536946]

約数ペア:

[(1, 19536946), (2, 9768473), (11, 1776086), (13, 1502842), (22, 888043), (26, 751421), (143, 136622), (286, 68311)]