18948245908

素因数分解:

$2^2\times {\mathrm{701}}^1\times {\mathrm{809}}^1\times {\mathrm{8353}}^1$

素因数の和:9867

約数の個数: 24

約数和(自身を含む): 33251760360

約数和(自身を除く): 14303514452

約数列:

[1, 2, 4, 701, 809, 1402, 1618, 2804, 3236, 8353, 16706, 33412, 567109, 1134218, 2268436, 5855453, 6757577, 11710906, 13515154, 23421812, 27030308, 4737061477, 9474122954, 18948245908]

約数ペア:

[(1, 18948245908), (2, 9474122954), (4, 4737061477), (701, 27030308), (809, 23421812), (1402, 13515154), (1618, 11710906), (2804, 6757577), (3236, 5855453), (8353, 2268436), (16706, 1134218), (33412, 567109)]