2018331728

素因数分解:

$2^4\times 7^1\times {\mathrm{18020819}}^1$

素因数の和:18020834

約数の個数: 20

約数和(自身を含む): 4469163360

約数和(自身を除く): 2450831632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18020819, 36041638, 72083276, 126145733, 144166552, 252291466, 288333104, 504582932, 1009165864, 2018331728]

約数ペア:

[(1, 2018331728), (2, 1009165864), (4, 504582932), (7, 288333104), (8, 252291466), (14, 144166552), (16, 126145733), (28, 72083276), (56, 36041638), (112, 18020819)]