18102312

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{1949}}^1$

素因数の和:2007

約数の個数: 64

約数和(自身を含む): 51480000

約数和(自身を除く): 33377688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 172, 216, 258, 344, 387, 516, 774, 1032, 1161, 1548, 1949, 2322, 3096, 3898, 4644, 5847, 7796, 9288, 11694, 15592, 17541, 23388, 35082, 46776, 52623, 70164, 83807, 105246, 140328, 167614, 210492, 251421, 335228, 420984, 502842, 670456, 754263, 1005684, 1508526, 2011368, 2262789, 3017052, 4525578, 6034104, 9051156, 18102312]

約数ペア:

[(1, 18102312), (2, 9051156), (3, 6034104), (4, 4525578), (6, 3017052), (8, 2262789), (9, 2011368), (12, 1508526), (18, 1005684), (24, 754263), (27, 670456), (36, 502842), (43, 420984), (54, 335228), (72, 251421), (86, 210492), (108, 167614), (129, 140328), (172, 105246), (216, 83807), (258, 70164), (344, 52623), (387, 46776), (516, 35082), (774, 23388), (1032, 17541), (1161, 15592), (1548, 11694), (1949, 9288), (2322, 7796), (3096, 5847), (3898, 4644)]