18690204

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{119809}}^1$

素因数の和:119829

約数の個数: 24

約数和(自身を含む): 46965520

約数和(自身を除く): 28275316

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 119809, 239618, 359427, 479236, 718854, 1437708, 1557517, 3115034, 4672551, 6230068, 9345102, 18690204]

約数ペア:

[(1, 18690204), (2, 9345102), (3, 6230068), (4, 4672551), (6, 3115034), (12, 1557517), (13, 1437708), (26, 718854), (39, 479236), (52, 359427), (78, 239618), (156, 119809)]