18636046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3833}}^1$

素因数の和:3876

約数の個数: 32

約数和(自身を含む): 34782048

約数和(自身を除く): 16146002

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 3833, 4862, 7666, 42163, 49829, 65161, 84326, 99658, 130322, 548119, 716771, 847093, 1096238, 1433542, 1694186, 9318023, 18636046]

約数ペア:

[(1, 18636046), (2, 9318023), (11, 1694186), (13, 1433542), (17, 1096238), (22, 847093), (26, 716771), (34, 548119), (143, 130322), (187, 99658), (221, 84326), (286, 65161), (374, 49829), (442, 42163), (2431, 7666), (3833, 4862)]