18324708

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2089}}^1$

素因数の和:2156

約数の個数: 48

約数和(自身を含む): 46347840

約数和(自身を除く): 28023132

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 516, 731, 1462, 2089, 2193, 2924, 4178, 4386, 6267, 8356, 8772, 12534, 25068, 35513, 71026, 89827, 106539, 142052, 179654, 213078, 269481, 359308, 426156, 538962, 1077924, 1527059, 3054118, 4581177, 6108236, 9162354, 18324708]

約数ペア:

[(1, 18324708), (2, 9162354), (3, 6108236), (4, 4581177), (6, 3054118), (12, 1527059), (17, 1077924), (34, 538962), (43, 426156), (51, 359308), (68, 269481), (86, 213078), (102, 179654), (129, 142052), (172, 106539), (204, 89827), (258, 71026), (516, 35513), (731, 25068), (1462, 12534), (2089, 8772), (2193, 8356), (2924, 6267), (4178, 4386)]