19904622

素因数分解:

$2^1\times 3^1\times {\mathrm{311}}^1\times {\mathrm{10667}}^1$

素因数の和:10983

約数の個数: 16

約数和(自身を含む): 39940992

約数和(自身を除く): 20036370

約数列:

[1, 2, 3, 6, 311, 622, 933, 1866, 10667, 21334, 32001, 64002, 3317437, 6634874, 9952311, 19904622]

約数ペア:

[(1, 19904622), (2, 9952311), (3, 6634874), (6, 3317437), (311, 64002), (622, 32001), (933, 21334), (1866, 10667)]