18569940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2437}}^1$

素因数の和:2576

約数の個数: 48

約数和(自身を含む): 52426752

約数和(自身を除く): 33856812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2437, 2540, 3810, 4874, 7311, 7620, 9748, 12185, 14622, 24370, 29244, 36555, 48740, 73110, 146220, 309499, 618998, 928497, 1237996, 1547495, 1856994, 3094990, 3713988, 4642485, 6189980, 9284970, 18569940]

約数ペア:

[(1, 18569940), (2, 9284970), (3, 6189980), (4, 4642485), (5, 3713988), (6, 3094990), (10, 1856994), (12, 1547495), (15, 1237996), (20, 928497), (30, 618998), (60, 309499), (127, 146220), (254, 73110), (381, 48740), (508, 36555), (635, 29244), (762, 24370), (1270, 14622), (1524, 12185), (1905, 9748), (2437, 7620), (2540, 7311), (3810, 4874)]