2018678774

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{479041}}^1$

素因数の和:479100

約数の個数: 24

約数和(自身を含む): 3604312008

約数和(自身を除く): 1585633234

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 479041, 958082, 3353287, 6706574, 20598763, 23473009, 41197526, 46946018, 144191341, 288382682, 1009339387, 2018678774]

約数ペア:

[(1, 2018678774), (2, 1009339387), (7, 288382682), (14, 144191341), (43, 46946018), (49, 41197526), (86, 23473009), (98, 20598763), (301, 6706574), (602, 3353287), (2107, 958082), (4214, 479041)]