2019634309

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{245131}}^1$

素因数の和:245256

約数の個数: 16

約数和(自身を含む): 2541528576

約数和(自身を除く): 521894267

約数列:

[1, 7, 11, 77, 107, 749, 1177, 8239, 245131, 1715917, 2696441, 18875087, 26229017, 183603119, 288519187, 2019634309]

約数ペア:

[(1, 2019634309), (7, 288519187), (11, 183603119), (77, 26229017), (107, 18875087), (749, 2696441), (1177, 1715917), (8239, 245131)]