19319192

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{17627}}^1$

素因数の和:17770

約数の個数: 16

約数和(自身を含む): 36489960

約数和(自身を除く): 17170768

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 17627, 35254, 70508, 141016, 2414899, 4829798, 9659596, 19319192]

約数ペア:

[(1, 19319192), (2, 9659596), (4, 4829798), (8, 2414899), (137, 141016), (274, 70508), (548, 35254), (1096, 17627)]