19090687

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13049}}^1$

素因数の和:13086

約数の個数: 16

約数和(自身を含む): 25056000

約数和(自身を除く): 5965313

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 13049, 91343, 143539, 247931, 1004773, 1735517, 2727241, 19090687]

約数ペア:

[(1, 19090687), (7, 2727241), (11, 1735517), (19, 1004773), (77, 247931), (133, 143539), (209, 91343), (1463, 13049)]