18008672

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{4651}}^1$

素因数の和:4683

約数の個数: 36

約数和(自身を含む): 38979108

約数和(自身を除く): 20970436

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 4651, 9302, 18604, 37208, 51161, 74416, 102322, 148832, 204644, 409288, 562771, 818576, 1125542, 1637152, 2251084, 4502168, 9004336, 18008672]

約数ペア:

[(1, 18008672), (2, 9004336), (4, 4502168), (8, 2251084), (11, 1637152), (16, 1125542), (22, 818576), (32, 562771), (44, 409288), (88, 204644), (121, 148832), (176, 102322), (242, 74416), (352, 51161), (484, 37208), (968, 18604), (1936, 9302), (3872, 4651)]