19057983

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19309}}^1$

素因数の和:19366

約数の個数: 16

約数和(自身を含む): 29660160

約数和(自身を除く): 10602177

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 19309, 57927, 135163, 405489, 907523, 2722569, 6352661, 19057983]

約数ペア:

[(1, 19057983), (3, 6352661), (7, 2722569), (21, 907523), (47, 405489), (141, 135163), (329, 57927), (987, 19309)]