209860548

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{920441}}^1$

素因数の和:920467

約数の個数: 24

約数和(自身を含む): 515447520

約数和(自身を除く): 305586972

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 920441, 1840882, 2761323, 3681764, 5522646, 11045292, 17488379, 34976758, 52465137, 69953516, 104930274, 209860548]

約数ペア:

[(1, 209860548), (2, 104930274), (3, 69953516), (4, 52465137), (6, 34976758), (12, 17488379), (19, 11045292), (38, 5522646), (57, 3681764), (76, 2761323), (114, 1840882), (228, 920441)]