19080543

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1033}}^1$

素因数の和:1214

約数の個数: 16

約数和(自身を含む): 26205696

約数和(自身を除く): 7125153

約数列:

[1, 3, 47, 131, 141, 393, 1033, 3099, 6157, 18471, 48551, 135323, 145653, 405969, 6360181, 19080543]

約数ペア:

[(1, 19080543), (3, 6360181), (47, 405969), (131, 145653), (141, 135323), (393, 48551), (1033, 18471), (3099, 6157)]