18534888

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{2027}}^1$

素因数の和:2166

約数の個数: 48

約数和(自身を含む): 50618880

約数和(自身を除く): 32083992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2027, 2286, 3048, 4054, 4572, 6081, 8108, 9144, 12162, 16216, 18243, 24324, 36486, 48648, 72972, 145944, 257429, 514858, 772287, 1029716, 1544574, 2059432, 2316861, 3089148, 4633722, 6178296, 9267444, 18534888]

約数ペア:

[(1, 18534888), (2, 9267444), (3, 6178296), (4, 4633722), (6, 3089148), (8, 2316861), (9, 2059432), (12, 1544574), (18, 1029716), (24, 772287), (36, 514858), (72, 257429), (127, 145944), (254, 72972), (381, 48648), (508, 36486), (762, 24324), (1016, 18243), (1143, 16216), (1524, 12162), (2027, 9144), (2286, 8108), (3048, 6081), (4054, 4572)]