19057137

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1117}}^1$

素因数の和:1189

約数の個数: 24

約数和(自身を含む): 28549248

約数和(自身を除く): 9492111

約数列:

[1, 3, 11, 33, 47, 121, 141, 363, 517, 1117, 1551, 3351, 5687, 12287, 17061, 36861, 52499, 135157, 157497, 405471, 577489, 1732467, 6352379, 19057137]

約数ペア:

[(1, 19057137), (3, 6352379), (11, 1732467), (33, 577489), (47, 405471), (121, 157497), (141, 135157), (363, 52499), (517, 36861), (1117, 17061), (1551, 12287), (3351, 5687)]