18485244

素因数分解:

$2^2\times 3^2\times {\mathrm{513479}}^1$

素因数の和:513489

約数の個数: 18

約数和(自身を含む): 46726680

約数和(自身を除く): 28241436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 513479, 1026958, 1540437, 2053916, 3080874, 4621311, 6161748, 9242622, 18485244]

約数ペア:

[(1, 18485244), (2, 9242622), (3, 6161748), (4, 4621311), (6, 3080874), (9, 2053916), (12, 1540437), (18, 1026958), (36, 513479)]