2189674

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1987}}^1$

素因数の和:2037

約数の個数: 16

約数和(自身を含む): 3578400

約数和(自身を除く): 1388726

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 1987, 3974, 37753, 57623, 75506, 115246, 1094837, 2189674]

約数ペア:

[(1, 2189674), (2, 1094837), (19, 115246), (29, 75506), (38, 57623), (58, 37753), (551, 3974), (1102, 1987)]