19042946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5591}}^1$

素因数の和:5737

約数の個数: 16

約数和(自身を含む): 31002048

約数和(自身を除く): 11959102

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 5591, 11182, 72683, 145366, 732421, 1464842, 9521473, 19042946]

約数ペア:

[(1, 19042946), (2, 9521473), (13, 1464842), (26, 732421), (131, 145366), (262, 72683), (1703, 11182), (3406, 5591)]