18076509

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1163}}^1$

素因数の和:1337

約数の個数: 24

約数和(自身を含む): 28690272

約数和(自身を除く): 10613763

約数列:

[1, 3, 9, 11, 33, 99, 157, 471, 1163, 1413, 1727, 3489, 5181, 10467, 12793, 15543, 38379, 115137, 182591, 547773, 1643319, 2008501, 6025503, 18076509]

約数ペア:

[(1, 18076509), (3, 6025503), (9, 2008501), (11, 1643319), (33, 547773), (99, 182591), (157, 115137), (471, 38379), (1163, 15543), (1413, 12793), (1727, 10467), (3489, 5181)]