19188903

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{10169}}^1$

素因数の和:10226

約数の個数: 16

約数和(自身を含む): 27825120

約数和(自身を除く): 8636217

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 10169, 30507, 172873, 376253, 518619, 1128759, 6396301, 19188903]

約数ペア:

[(1, 19188903), (3, 6396301), (17, 1128759), (37, 518619), (51, 376253), (111, 172873), (629, 30507), (1887, 10169)]