2019271604

素因数分解:

$2^2\times 7^1\times {\mathrm{72116843}}^1$

素因数の和:72116854

約数の個数: 12

約数和(自身を含む): 4038543264

約数和(自身を除く): 2019271660

約数列:

[1, 2, 4, 7, 14, 28, 72116843, 144233686, 288467372, 504817901, 1009635802, 2019271604]

約数ペア:

[(1, 2019271604), (2, 1009635802), (4, 504817901), (7, 288467372), (14, 144233686), (28, 72116843)]