19676706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{468493}}^1$

素因数の和:468505

約数の個数: 16

約数和(自身を含む): 44975424

約数和(自身を除く): 25298718

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 468493, 936986, 1405479, 2810958, 3279451, 6558902, 9838353, 19676706]

約数ペア:

[(1, 19676706), (2, 9838353), (3, 6558902), (6, 3279451), (7, 2810958), (14, 1405479), (21, 936986), (42, 468493)]