17621244

素因数分解:

$2^2\times 3^2\times {\mathrm{489479}}^1$

素因数の和:489489

約数の個数: 18

約数和(自身を含む): 44542680

約数和(自身を除く): 26921436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 489479, 978958, 1468437, 1957916, 2936874, 4405311, 5873748, 8810622, 17621244]

約数ペア:

[(1, 17621244), (2, 8810622), (3, 5873748), (4, 4405311), (6, 2936874), (9, 1957916), (12, 1468437), (18, 978958), (36, 489479)]