2138008858

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{13633}}^1\times {\mathrm{4127}}^1$

素因数の和:17781

約数の個数: 16

約数和(自身を含む): 3376869120

約数和(自身を除く): 1238860262

約数列:

[1, 2, 19, 38, 4127, 8254, 13633, 27266, 78413, 156826, 259027, 518054, 56263391, 112526782, 1069004429, 2138008858]

約数ペア:

[(1, 2138008858), (2, 1069004429), (19, 112526782), (38, 56263391), (4127, 518054), (8254, 259027), (13633, 156826), (27266, 78413)]