18245814

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5519}}^1$

素因数の和:5572

約数の個数: 32

約数和(自身を含む): 39744000

約数和(自身を除く): 21498186

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 87, 114, 174, 551, 1102, 1653, 3306, 5519, 11038, 16557, 33114, 104861, 160051, 209722, 314583, 320102, 480153, 629166, 960306, 3040969, 6081938, 9122907, 18245814]

約数ペア:

[(1, 18245814), (2, 9122907), (3, 6081938), (6, 3040969), (19, 960306), (29, 629166), (38, 480153), (57, 320102), (58, 314583), (87, 209722), (114, 160051), (174, 104861), (551, 33114), (1102, 16557), (1653, 11038), (3306, 5519)]