18348535345

素因数分解:

$5^1\times 7^2\times {\mathrm{19387}}^1\times {\mathrm{3863}}^1$

素因数の和:23269

約数の個数: 24

約数和(自身を含む): 25621009344

約数和(自身を除く): 7272473999

約数列:

[1, 5, 7, 35, 49, 245, 3863, 19315, 19387, 27041, 96935, 135205, 135709, 189287, 678545, 946435, 949963, 4749815, 74891981, 374459905, 524243867, 2621219335, 3669707069, 18348535345]

約数ペア:

[(1, 18348535345), (5, 3669707069), (7, 2621219335), (35, 524243867), (49, 374459905), (245, 74891981), (3863, 4749815), (19315, 949963), (19387, 946435), (27041, 678545), (96935, 189287), (135205, 135709)]