18325512

素因数分解:

$2^3\times 3^2\times {\mathrm{199}}^1\times {\mathrm{1279}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 49920000

約数和(自身を除く): 31594488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 199, 398, 597, 796, 1194, 1279, 1592, 1791, 2388, 2558, 3582, 3837, 4776, 5116, 7164, 7674, 10232, 11511, 14328, 15348, 23022, 30696, 46044, 92088, 254521, 509042, 763563, 1018084, 1527126, 2036168, 2290689, 3054252, 4581378, 6108504, 9162756, 18325512]

約数ペア:

[(1, 18325512), (2, 9162756), (3, 6108504), (4, 4581378), (6, 3054252), (8, 2290689), (9, 2036168), (12, 1527126), (18, 1018084), (24, 763563), (36, 509042), (72, 254521), (199, 92088), (398, 46044), (597, 30696), (796, 23022), (1194, 15348), (1279, 14328), (1592, 11511), (1791, 10232), (2388, 7674), (2558, 7164), (3582, 5116), (3837, 4776)]