18175941

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5657}}^1$

素因数の和:5690

約数の個数: 32

約数和(自身を含む): 32590080

約数和(自身を除く): 14414139

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 5657, 16971, 39599, 50913, 96169, 118797, 152739, 288507, 356391, 673183, 865521, 1069173, 2019549, 2596563, 6058647, 18175941]

約数ペア:

[(1, 18175941), (3, 6058647), (7, 2596563), (9, 2019549), (17, 1069173), (21, 865521), (27, 673183), (51, 356391), (63, 288507), (119, 152739), (153, 118797), (189, 96169), (357, 50913), (459, 39599), (1071, 16971), (3213, 5657)]