2019425770

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4696339}}^1$

素因数の和:4696389

約数の個数: 16

約数和(自身を含む): 3719501280

約数和(自身を除く): 1700075510

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 4696339, 9392678, 23481695, 46963390, 201942577, 403885154, 1009712885, 2019425770]

約数ペア:

[(1, 2019425770), (2, 1009712885), (5, 403885154), (10, 201942577), (43, 46963390), (86, 23481695), (215, 9392678), (430, 4696339)]