19292207

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:598

約数の個数: 16

約数和(自身を含む): 21866112

約数和(自身を除く): 2573905

約数列:

[1, 11, 37, 107, 407, 443, 1177, 3959, 4873, 16391, 43549, 47401, 180301, 521411, 1753837, 19292207]

約数ペア:

[(1, 19292207), (11, 1753837), (37, 521411), (107, 180301), (407, 47401), (443, 43549), (1177, 16391), (3959, 4873)]