19357943

素因数分解:

${\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{1019}}^1$

素因数の和:1198

約数の個数: 12

約数和(自身を含む): 21434280

約数和(自身を除く): 2076337

約数列:

[1, 11, 121, 157, 1019, 1727, 11209, 18997, 123299, 159983, 1759813, 19357943]

約数ペア:

[(1, 19357943), (11, 1759813), (121, 159983), (157, 123299), (1019, 18997), (1727, 11209)]