2019219774

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{181031}}^1$

素因数の和:181073

約数の個数: 48

約数和(自身を含む): 4770555264

約数和(自身を除く): 2751335490

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 169, 286, 338, 429, 507, 858, 1014, 1859, 3718, 5577, 11154, 181031, 362062, 543093, 1086186, 1991341, 2353403, 3982682, 4706806, 5974023, 7060209, 11948046, 14120418, 25887433, 30594239, 51774866, 61188478, 77662299, 91782717, 155324598, 183565434, 336536629, 673073258, 1009609887, 2019219774]

約数ペア:

[(1, 2019219774), (2, 1009609887), (3, 673073258), (6, 336536629), (11, 183565434), (13, 155324598), (22, 91782717), (26, 77662299), (33, 61188478), (39, 51774866), (66, 30594239), (78, 25887433), (143, 14120418), (169, 11948046), (286, 7060209), (338, 5974023), (429, 4706806), (507, 3982682), (858, 2353403), (1014, 1991341), (1859, 1086186), (3718, 543093), (5577, 362062), (11154, 181031)]