19005137787

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{1129}}^1\times {\mathrm{79031}}^1$

素因数の和:80234

約数の個数: 16

約数和(自身を含む): 25720174080

約数和(自身を除く): 6715036293

約数列:

[1, 3, 71, 213, 1129, 3387, 79031, 80159, 237093, 240477, 5611201, 16833603, 89225999, 267677997, 6335045929, 19005137787]

約数ペア:

[(1, 19005137787), (3, 6335045929), (71, 267677997), (213, 89225999), (1129, 16833603), (3387, 5611201), (79031, 240477), (80159, 237093)]