2012209919

素因数分解:

${\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1\times {\mathrm{1361}}^1$

素因数の和:1870

約数の個数: 16

約数和(自身を含む): 2086801920

約数和(自身を除く): 74592001

約数列:

[1, 47, 83, 379, 1361, 3901, 17813, 31457, 63967, 112963, 515819, 1478479, 5309261, 24243493, 42812977, 2012209919]

約数ペア:

[(1, 2012209919), (47, 42812977), (83, 24243493), (379, 5309261), (1361, 1478479), (3901, 515819), (17813, 112963), (31457, 63967)]