18365192

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{21061}}^1$

素因数の和:21176

約数の個数: 16

約数和(自身を含む): 34752300

約数和(自身を除く): 16387108

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 21061, 42122, 84244, 168488, 2295649, 4591298, 9182596, 18365192]

約数ペア:

[(1, 18365192), (2, 9182596), (4, 4591298), (8, 2295649), (109, 168488), (218, 84244), (436, 42122), (872, 21061)]