2008493878

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{541}}^1\times {\mathrm{18379}}^1$

素因数の和:19023

約数の個数: 16

約数和(自身を含む): 3048359760

約数和(自身を除く): 1039865882

約数列:

[1, 2, 101, 202, 541, 1082, 18379, 36758, 54641, 109282, 1856279, 3712558, 9943039, 19886078, 1004246939, 2008493878]

約数ペア:

[(1, 2008493878), (2, 1004246939), (101, 19886078), (202, 9943039), (541, 3712558), (1082, 1856279), (18379, 109282), (36758, 54641)]