2019118041

素因数分解:

$3^2\times {\mathrm{1619}}^1\times {\mathrm{138571}}^1$

素因数の和:140196

約数の個数: 12

約数和(自身を含む): 2918326320

約数和(自身を除く): 899208279

約数列:

[1, 3, 9, 1619, 4857, 14571, 138571, 415713, 1247139, 224346449, 673039347, 2019118041]

約数ペア:

[(1, 2019118041), (3, 673039347), (9, 224346449), (1619, 1247139), (4857, 415713), (14571, 138571)]