19860858

素因数分解:

$2^1\times 3^2\times {\mathrm{193}}^1\times {\mathrm{5717}}^1$

素因数の和:5918

約数の個数: 24

約数和(自身を含む): 43262388

約数和(自身を除く): 23401530

約数列:

[1, 2, 3, 6, 9, 18, 193, 386, 579, 1158, 1737, 3474, 5717, 11434, 17151, 34302, 51453, 102906, 1103381, 2206762, 3310143, 6620286, 9930429, 19860858]

約数ペア:

[(1, 19860858), (2, 9930429), (3, 6620286), (6, 3310143), (9, 2206762), (18, 1103381), (193, 102906), (386, 51453), (579, 34302), (1158, 17151), (1737, 11434), (3474, 5717)]