19383790

素因数分解:

$2^1\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{1567}}^1$

素因数の和:2811

約数の個数: 16

約数和(自身を含む): 34941312

約数和(自身を除く): 15557522

約数列:

[1, 2, 5, 10, 1237, 1567, 2474, 3134, 6185, 7835, 12370, 15670, 1938379, 3876758, 9691895, 19383790]

約数ペア:

[(1, 19383790), (2, 9691895), (5, 3876758), (10, 1938379), (1237, 15670), (1567, 12370), (2474, 7835), (3134, 6185)]