18170526

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 41803776

約数和(自身を除く): 23633250

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 83, 93, 107, 166, 186, 214, 249, 321, 341, 498, 642, 682, 913, 1023, 1177, 1826, 2046, 2354, 2573, 2739, 3317, 3531, 5146, 5478, 6634, 7062, 7719, 8881, 9951, 15438, 17762, 19902, 26643, 28303, 36487, 53286, 56606, 72974, 84909, 97691, 109461, 169818, 195382, 218922, 275311, 293073, 550622, 586146, 825933, 1651866, 3028421, 6056842, 9085263, 18170526]

約数ペア:

[(1, 18170526), (2, 9085263), (3, 6056842), (6, 3028421), (11, 1651866), (22, 825933), (31, 586146), (33, 550622), (62, 293073), (66, 275311), (83, 218922), (93, 195382), (107, 169818), (166, 109461), (186, 97691), (214, 84909), (249, 72974), (321, 56606), (341, 53286), (498, 36487), (642, 28303), (682, 26643), (913, 19902), (1023, 17762), (1177, 15438), (1826, 9951), (2046, 8881), (2354, 7719), (2573, 7062), (2739, 6634), (3317, 5478), (3531, 5146)]