2018938251

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1301701}}^1$

素因数の和:1301762

約数の個数: 16

約数和(自身を含む): 2999121408

約数和(自身を除く): 980183157

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 1301701, 3905103, 14318711, 42956133, 61179947, 183539841, 672979417, 2018938251]

約数ペア:

[(1, 2018938251), (3, 672979417), (11, 183539841), (33, 61179947), (47, 42956133), (141, 14318711), (517, 3905103), (1551, 1301701)]