2018781372

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{3912367}}^1$

素因数の和:3912417

約数の個数: 24

約数和(自身を含む): 4820037376

約数和(自身を除く): 2801256004

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 3912367, 7824734, 11737101, 15649468, 23474202, 46948404, 168231781, 336463562, 504695343, 672927124, 1009390686, 2018781372]

約数ペア:

[(1, 2018781372), (2, 1009390686), (3, 672927124), (4, 504695343), (6, 336463562), (12, 168231781), (43, 46948404), (86, 23474202), (129, 15649468), (172, 11737101), (258, 7824734), (516, 3912367)]