18636372

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{4013}}^1$

素因数の和:4069

約数の個数: 48

約数和(自身を含む): 49452480

約数和(自身を除く): 30816108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4013, 4644, 8026, 12039, 16052, 24078, 36117, 48156, 72234, 108351, 144468, 172559, 216702, 345118, 433404, 517677, 690236, 1035354, 1553031, 2070708, 3106062, 4659093, 6212124, 9318186, 18636372]

約数ペア:

[(1, 18636372), (2, 9318186), (3, 6212124), (4, 4659093), (6, 3106062), (9, 2070708), (12, 1553031), (18, 1035354), (27, 690236), (36, 517677), (43, 433404), (54, 345118), (86, 216702), (108, 172559), (129, 144468), (172, 108351), (258, 72234), (387, 48156), (516, 36117), (774, 24078), (1161, 16052), (1548, 12039), (2322, 8026), (4013, 4644)]