18089928

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{5843}}^1$

素因数の和:5898

約数の個数: 48

約数和(自身を含む): 50141520

約数和(自身を除く): 32051592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 5843, 11686, 17529, 23372, 35058, 46744, 52587, 70116, 105174, 140232, 210348, 251249, 420696, 502498, 753747, 1004996, 1507494, 2009992, 2261241, 3014988, 4522482, 6029976, 9044964, 18089928]

約数ペア:

[(1, 18089928), (2, 9044964), (3, 6029976), (4, 4522482), (6, 3014988), (8, 2261241), (9, 2009992), (12, 1507494), (18, 1004996), (24, 753747), (36, 502498), (43, 420696), (72, 251249), (86, 210348), (129, 140232), (172, 105174), (258, 70116), (344, 52587), (387, 46744), (516, 35058), (774, 23372), (1032, 17529), (1548, 11686), (3096, 5843)]