19775346

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 40818816

約数和(自身を除く): 21043470

約数列:

[1, 2, 3, 6, 61, 71, 122, 142, 183, 213, 366, 426, 761, 1522, 2283, 4331, 4566, 8662, 12993, 25986, 46421, 54031, 92842, 108062, 139263, 162093, 278526, 324186, 3295891, 6591782, 9887673, 19775346]

約数ペア:

[(1, 19775346), (2, 9887673), (3, 6591782), (6, 3295891), (61, 324186), (71, 278526), (122, 162093), (142, 139263), (183, 108062), (213, 92842), (366, 54031), (426, 46421), (761, 25986), (1522, 12993), (2283, 8662), (4331, 4566)]