1900111114

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2161}}^1\times {\mathrm{2351}}^1$

素因数の和:4542

約数の個数: 32

約数和(自身を含む): 3295095552

約数和(自身を除く): 1394984438

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 2161, 2351, 4322, 4702, 23771, 25861, 36737, 39967, 47542, 51722, 73474, 79934, 404107, 439637, 808214, 879274, 5080511, 10161022, 55885621, 86368687, 111771242, 172737374, 950055557, 1900111114]

約数ペア:

[(1, 1900111114), (2, 950055557), (11, 172737374), (17, 111771242), (22, 86368687), (34, 55885621), (187, 10161022), (374, 5080511), (2161, 879274), (2351, 808214), (4322, 439637), (4702, 404107), (23771, 79934), (25861, 73474), (36737, 51722), (39967, 47542)]