18104186

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2729}}^1$

素因数の和:2869

約数の個数: 16

約数和(自身を含む): 28304640

約数和(自身を除く): 10200454

約数列:

[1, 2, 31, 62, 107, 214, 2729, 3317, 5458, 6634, 84599, 169198, 292003, 584006, 9052093, 18104186]

約数ペア:

[(1, 18104186), (2, 9052093), (31, 584006), (62, 292003), (107, 169198), (214, 84599), (2729, 6634), (3317, 5458)]