19097530

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{26161}}^1$

素因数の和:26241

約数の個数: 16

約数和(自身を含む): 34847784

約数和(自身を除く): 15750254

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 26161, 52322, 130805, 261610, 1909753, 3819506, 9548765, 19097530]

約数ペア:

[(1, 19097530), (2, 9548765), (5, 3819506), (10, 1909753), (73, 261610), (146, 130805), (365, 52322), (730, 26161)]