19345912

素因数分解:

$2^3\times {\mathrm{307}}^1\times {\mathrm{7877}}^1$

素因数の和:8190

約数の個数: 16

約数和(自身を含む): 36396360

約数和(自身を除く): 17050448

約数列:

[1, 2, 4, 8, 307, 614, 1228, 2456, 7877, 15754, 31508, 63016, 2418239, 4836478, 9672956, 19345912]

約数ペア:

[(1, 19345912), (2, 9672956), (4, 4836478), (8, 2418239), (307, 63016), (614, 31508), (1228, 15754), (2456, 7877)]