18228706559

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^2\times {\mathrm{10177}}^1$

素因数の和:10383

約数の個数: 24

約数和(自身を含む): 21616606368

約数和(自身を除く): 3387899809

約数列:

[1, 7, 41, 79, 287, 553, 3239, 6241, 10177, 22673, 43687, 71239, 255881, 417257, 803983, 1791167, 2920799, 5627881, 32963303, 63514657, 230743121, 444602599, 2604100937, 18228706559]

約数ペア:

[(1, 18228706559), (7, 2604100937), (41, 444602599), (79, 230743121), (287, 63514657), (553, 32963303), (3239, 5627881), (6241, 2920799), (10177, 1791167), (22673, 803983), (43687, 417257), (71239, 255881)]