19245314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{2521}}^1$

素因数の和:2881

約数の個数: 16

約数和(自身を含む): 31595616

約数和(自身を除く): 12350302

約数列:

[1, 2, 11, 22, 347, 694, 2521, 3817, 5042, 7634, 27731, 55462, 874787, 1749574, 9622657, 19245314]

約数ペア:

[(1, 19245314), (2, 9622657), (11, 1749574), (22, 874787), (347, 55462), (694, 27731), (2521, 7634), (3817, 5042)]