2019979628

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{13648511}}^1$

素因数の和:13648552

約数の個数: 12

約数和(自身を含む): 3630504192

約数和(自身を除く): 1610524564

約数列:

[1, 2, 4, 37, 74, 148, 13648511, 27297022, 54594044, 504994907, 1009989814, 2019979628]

約数ペア:

[(1, 2019979628), (2, 1009989814), (4, 504994907), (37, 54594044), (74, 27297022), (148, 13648511)]