19120046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 32635008

約数和(自身を除く): 13514962

約数列:

[1, 2, 11, 22, 37, 74, 83, 166, 283, 407, 566, 814, 913, 1826, 3071, 3113, 6142, 6226, 10471, 20942, 23489, 33781, 46978, 67562, 115181, 230362, 258379, 516758, 869093, 1738186, 9560023, 19120046]

約数ペア:

[(1, 19120046), (2, 9560023), (11, 1738186), (22, 869093), (37, 516758), (74, 258379), (83, 230362), (166, 115181), (283, 67562), (407, 46978), (566, 33781), (814, 23489), (913, 20942), (1826, 10471), (3071, 6226), (3113, 6142)]