1669644

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2441}}^1$

素因数の和:2470

約数の個数: 36

約数和(自身を含む): 4444440

約数和(自身を除く): 2774796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 2441, 4882, 7323, 9764, 14646, 21969, 29292, 43938, 46379, 87876, 92758, 139137, 185516, 278274, 417411, 556548, 834822, 1669644]

約数ペア:

[(1, 1669644), (2, 834822), (3, 556548), (4, 417411), (6, 278274), (9, 185516), (12, 139137), (18, 92758), (19, 87876), (36, 46379), (38, 43938), (57, 29292), (76, 21969), (114, 14646), (171, 9764), (228, 7323), (342, 4882), (684, 2441)]