1817395201

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{20981}}^1$

素因数の和:21144

約数の個数: 16

約数和(自身を含む): 1973986560

約数和(自身を除く): 156591359

約数列:

[1, 19, 47, 97, 893, 1843, 4559, 20981, 86621, 398639, 986107, 2035157, 18736033, 38667983, 95652379, 1817395201]

約数ペア:

[(1, 1817395201), (19, 95652379), (47, 38667983), (97, 18736033), (893, 2035157), (1843, 986107), (4559, 398639), (20981, 86621)]