19313244

素因数分解:

$2^2\times 3^2\times {\mathrm{536479}}^1$

素因数の和:536489

約数の個数: 18

約数和(自身を含む): 48819680

約数和(自身を除く): 29506436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 536479, 1072958, 1609437, 2145916, 3218874, 4828311, 6437748, 9656622, 19313244]

約数ペア:

[(1, 19313244), (2, 9656622), (3, 6437748), (4, 4828311), (6, 3218874), (9, 2145916), (12, 1609437), (18, 1072958), (36, 536479)]