19571883

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{3881}}^1$

素因数の和:3966

約数の個数: 12

約数和(自身を含む): 26754744

約数和(自身を除く): 7182861

約数列:

[1, 3, 41, 123, 1681, 3881, 5043, 11643, 159121, 477363, 6523961, 19571883]

約数ペア:

[(1, 19571883), (3, 6523961), (41, 477363), (123, 159121), (1681, 11643), (3881, 5043)]