18630708

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{337}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 46335744

約数和(自身を除く): 27705036

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 271, 337, 542, 674, 813, 1011, 1084, 1348, 1626, 2022, 3252, 4044, 4607, 5729, 9214, 11458, 13821, 17187, 18428, 22916, 27642, 34374, 55284, 68748, 91327, 182654, 273981, 365308, 547962, 1095924, 1552559, 3105118, 4657677, 6210236, 9315354, 18630708]

約数ペア:

[(1, 18630708), (2, 9315354), (3, 6210236), (4, 4657677), (6, 3105118), (12, 1552559), (17, 1095924), (34, 547962), (51, 365308), (68, 273981), (102, 182654), (204, 91327), (271, 68748), (337, 55284), (542, 34374), (674, 27642), (813, 22916), (1011, 18428), (1084, 17187), (1348, 13821), (1626, 11458), (2022, 9214), (3252, 5729), (4044, 4607)]