2019090785

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{28123}}^1$

素因数の和:28384

約数の個数: 16

約数和(自身を含む): 2466362304

約数和(自身を除く): 447271519

約数列:

[1, 5, 83, 173, 415, 865, 14359, 28123, 71795, 140615, 2334209, 4865279, 11671045, 24326395, 403818157, 2019090785]

約数ペア:

[(1, 2019090785), (5, 403818157), (83, 24326395), (173, 11671045), (415, 4865279), (865, 2334209), (14359, 140615), (28123, 71795)]