12207994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1033}}^1$

素因数の和:1365

約数の個数: 16

約数和(自身を含む): 19356480

約数和(自身を除く): 7148486

約数列:

[1, 2, 19, 38, 311, 622, 1033, 2066, 5909, 11818, 19627, 39254, 321263, 642526, 6103997, 12207994]

約数ペア:

[(1, 12207994), (2, 6103997), (19, 642526), (38, 321263), (311, 39254), (622, 19627), (1033, 11818), (2066, 5909)]