19431951

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{84121}}^1$

素因数の和:84142

約数の個数: 16

約数和(自身を含む): 32302848

約数和(自身を除く): 12870897

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 84121, 252363, 588847, 925331, 1766541, 2775993, 6477317, 19431951]

約数ペア:

[(1, 19431951), (3, 6477317), (7, 2775993), (11, 1766541), (21, 925331), (33, 588847), (77, 252363), (231, 84121)]