2019914809

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{2237}}^1$

素因数の和:2397

約数の個数: 32

約数和(自身を含む): 2382234624

約数和(自身を除く): 362319815

約数列:

[1, 11, 23, 43, 83, 253, 473, 913, 989, 1909, 2237, 3569, 10879, 20999, 24607, 39259, 51451, 82087, 96191, 185671, 565961, 902957, 1058101, 2042381, 2212393, 4270433, 7983853, 24336323, 46974763, 87822383, 183628619, 2019914809]

約数ペア:

[(1, 2019914809), (11, 183628619), (23, 87822383), (43, 46974763), (83, 24336323), (253, 7983853), (473, 4270433), (913, 2212393), (989, 2042381), (1909, 1058101), (2237, 902957), (3569, 565961), (10879, 185671), (20999, 96191), (24607, 82087), (39259, 51451)]