18797136

素因数分解:

$2^4\times 3^1\times {\mathrm{263}}^1\times {\mathrm{1489}}^1$

素因数の和:1763

約数の個数: 40

約数和(自身を含む): 48776640

約数和(自身を除く): 29979504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 263, 526, 789, 1052, 1489, 1578, 2104, 2978, 3156, 4208, 4467, 5956, 6312, 8934, 11912, 12624, 17868, 23824, 35736, 71472, 391607, 783214, 1174821, 1566428, 2349642, 3132856, 4699284, 6265712, 9398568, 18797136]

約数ペア:

[(1, 18797136), (2, 9398568), (3, 6265712), (4, 4699284), (6, 3132856), (8, 2349642), (12, 1566428), (16, 1174821), (24, 783214), (48, 391607), (263, 71472), (526, 35736), (789, 23824), (1052, 17868), (1489, 12624), (1578, 11912), (2104, 8934), (2978, 6312), (3156, 5956), (4208, 4467)]