2019651063

素因数分解:

$3^1\times {\mathrm{317}}^1\times {\mathrm{991}}^1\times {\mathrm{2143}}^1$

素因数の和:3454

約数の個数: 16

約数和(自身を含む): 2705350656

約数和(自身を除く): 685699593

約数列:

[1, 3, 317, 951, 991, 2143, 2973, 6429, 314147, 679331, 942441, 2037993, 2123713, 6371139, 673217021, 2019651063]

約数ペア:

[(1, 2019651063), (3, 673217021), (317, 6371139), (951, 2123713), (991, 2037993), (2143, 942441), (2973, 679331), (6429, 314147)]