18734790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{859}}^1$

素因数の和:1596

約数の個数: 32

約数和(自身を含む): 45077760

約数和(自身を除く): 26342970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 727, 859, 1454, 1718, 2181, 2577, 3635, 4295, 4362, 5154, 7270, 8590, 10905, 12885, 21810, 25770, 624493, 1248986, 1873479, 3122465, 3746958, 6244930, 9367395, 18734790]

約数ペア:

[(1, 18734790), (2, 9367395), (3, 6244930), (5, 3746958), (6, 3122465), (10, 1873479), (15, 1248986), (30, 624493), (727, 25770), (859, 21810), (1454, 12885), (1718, 10905), (2181, 8590), (2577, 7270), (3635, 5154), (4295, 4362)]