18157788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{45853}}^1$

素因数の和:45874

約数の個数: 36

約数和(自身を含む): 50072568

約数和(自身を除く): 31914780

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 45853, 91706, 137559, 183412, 275118, 412677, 504383, 550236, 825354, 1008766, 1513149, 1650708, 2017532, 3026298, 4539447, 6052596, 9078894, 18157788]

約数ペア:

[(1, 18157788), (2, 9078894), (3, 6052596), (4, 4539447), (6, 3026298), (9, 2017532), (11, 1650708), (12, 1513149), (18, 1008766), (22, 825354), (33, 550236), (36, 504383), (44, 412677), (66, 275118), (99, 183412), (132, 137559), (198, 91706), (396, 45853)]