18061571

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{971}}^1$

素因数の和:1090

約数の個数: 16

約数和(自身を含む): 20995200

約数和(自身を除く): 2933629

約数列:

[1, 11, 19, 89, 209, 971, 979, 1691, 10681, 18449, 18601, 86419, 202939, 950609, 1641961, 18061571]

約数ペア:

[(1, 18061571), (11, 1641961), (19, 950609), (89, 202939), (209, 86419), (971, 18601), (979, 18449), (1691, 10681)]