18489636

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{46691}}^1$

素因数の和:46712

約数の個数: 36

約数和(自身を含む): 50987664

約数和(自身を除く): 32498028

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 46691, 93382, 140073, 186764, 280146, 420219, 513601, 560292, 840438, 1027202, 1540803, 1680876, 2054404, 3081606, 4622409, 6163212, 9244818, 18489636]

約数ペア:

[(1, 18489636), (2, 9244818), (3, 6163212), (4, 4622409), (6, 3081606), (9, 2054404), (11, 1680876), (12, 1540803), (18, 1027202), (22, 840438), (33, 560292), (36, 513601), (44, 420219), (66, 280146), (99, 186764), (132, 140073), (198, 93382), (396, 46691)]