2019402001

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{17627}}^1$

素因数の和:17960

約数の個数: 16

約数和(自身を含む): 2238897024

約数和(自身を除く): 219495023

約数列:

[1, 17, 23, 293, 391, 4981, 6739, 17627, 114563, 299659, 405421, 5164711, 6892157, 87800087, 118788353, 2019402001]

約数ペア:

[(1, 2019402001), (17, 118788353), (23, 87800087), (293, 6892157), (391, 5164711), (4981, 405421), (6739, 299659), (17627, 114563)]