2016994894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1234391}}^1$

素因数の和:1234455

約数の個数: 16

約数和(自身を含む): 3258794880

約数和(自身を除く): 1241799986

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 1234391, 2468782, 23453429, 46906858, 53078813, 106157626, 1008497447, 2016994894]

約数ペア:

[(1, 2016994894), (2, 1008497447), (19, 106157626), (38, 53078813), (43, 46906858), (86, 23453429), (817, 2468782), (1634, 1234391)]