21337326

素因数分解:

$2^1\times 3^2\times {\mathrm{593}}^1\times {\mathrm{1999}}^1$

素因数の和:2600

約数の個数: 24

約数和(自身を含む): 46332000

約数和(自身を除く): 24994674

約数列:

[1, 2, 3, 6, 9, 18, 593, 1186, 1779, 1999, 3558, 3998, 5337, 5997, 10674, 11994, 17991, 35982, 1185407, 2370814, 3556221, 7112442, 10668663, 21337326]

約数ペア:

[(1, 21337326), (2, 10668663), (3, 7112442), (6, 3556221), (9, 2370814), (18, 1185407), (593, 35982), (1186, 17991), (1779, 11994), (1999, 10674), (3558, 5997), (3998, 5337)]