18179282

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1747}}^1$

素因数の和:1814

約数の個数: 24

約数和(自身を含む): 30687888

約数和(自身を除く): 12508606

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 1747, 3494, 5203, 10406, 19217, 38434, 75121, 150242, 211387, 422774, 826331, 1652662, 9089641, 18179282]

約数ペア:

[(1, 18179282), (2, 9089641), (11, 1652662), (22, 826331), (43, 422774), (86, 211387), (121, 150242), (242, 75121), (473, 38434), (946, 19217), (1747, 10406), (3494, 5203)]