18080136

素因数分解:

$2^3\times 3^2\times {\mathrm{151}}^1\times {\mathrm{1663}}^1$

素因数の和:1826

約数の個数: 48

約数和(自身を含む): 49320960

約数和(自身を除く): 31240824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 151, 302, 453, 604, 906, 1208, 1359, 1663, 1812, 2718, 3326, 3624, 4989, 5436, 6652, 9978, 10872, 13304, 14967, 19956, 29934, 39912, 59868, 119736, 251113, 502226, 753339, 1004452, 1506678, 2008904, 2260017, 3013356, 4520034, 6026712, 9040068, 18080136]

約数ペア:

[(1, 18080136), (2, 9040068), (3, 6026712), (4, 4520034), (6, 3013356), (8, 2260017), (9, 2008904), (12, 1506678), (18, 1004452), (24, 753339), (36, 502226), (72, 251113), (151, 119736), (302, 59868), (453, 39912), (604, 29934), (906, 19956), (1208, 14967), (1359, 13304), (1663, 10872), (1812, 9978), (2718, 6652), (3326, 5436), (3624, 4989)]