18707942393

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{919}}^1\times {\mathrm{153059}}^1$

素因数の和:154004

約数の個数: 16

約数和(自身を含む): 22530432000

約数和(自身を除く): 3822489607

約数列:

[1, 7, 19, 133, 919, 6433, 17461, 122227, 153059, 1071413, 2908121, 20356847, 140661221, 984628547, 2672563199, 18707942393]

約数ペア:

[(1, 18707942393), (7, 2672563199), (19, 984628547), (133, 140661221), (919, 20356847), (6433, 2908121), (17461, 1071413), (122227, 153059)]