2022777943

素因数分解:

${\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{42773}}^1$

素因数の和:42942

約数の個数: 12

約数和(自身を含む): 2151190008

約数和(自身を除く): 128412065

約数列:

[1, 19, 131, 361, 2489, 42773, 47291, 812687, 5603263, 15441053, 106461997, 2022777943]

約数ペア:

[(1, 2022777943), (19, 106461997), (131, 15441053), (361, 5603263), (2489, 812687), (42773, 47291)]