19177810

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{27011}}^1$

素因数の和:27089

約数の個数: 16

約数和(自身を含む): 35007552

約数和(自身を除く): 15829742

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 27011, 54022, 135055, 270110, 1917781, 3835562, 9588905, 19177810]

約数ペア:

[(1, 19177810), (2, 9588905), (5, 3835562), (10, 1917781), (71, 270110), (142, 135055), (355, 54022), (710, 27011)]