2019437315

素因数分解:

$5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{131431}}^1$

素因数の和:131882

約数の個数: 16

約数和(自身を含む): 2775843840

約数和(自身を除く): 756406525

約数列:

[1, 5, 7, 35, 439, 2195, 3073, 15365, 131431, 657155, 920017, 4600085, 57698209, 288491045, 403887463, 2019437315]

約数ペア:

[(1, 2019437315), (5, 403887463), (7, 288491045), (35, 57698209), (439, 4600085), (2195, 920017), (3073, 657155), (15365, 131431)]