19302736

素因数分解:

$2^4\times {\mathrm{701}}^1\times {\mathrm{1721}}^1$

素因数の和:2430

約数の個数: 20

約数和(自身を含む): 37474164

約数和(自身を除く): 18171428

約数列:

[1, 2, 4, 8, 16, 701, 1402, 1721, 2804, 3442, 5608, 6884, 11216, 13768, 27536, 1206421, 2412842, 4825684, 9651368, 19302736]

約数ペア:

[(1, 19302736), (2, 9651368), (4, 4825684), (8, 2412842), (16, 1206421), (701, 27536), (1402, 13768), (1721, 11216), (2804, 6884), (3442, 5608)]