18304642

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{919}}^1$

素因数の和:1377

約数の個数: 16

約数和(自身を含む): 28748160

約数和(自身を除く): 10443518

約数列:

[1, 2, 23, 46, 433, 866, 919, 1838, 9959, 19918, 21137, 42274, 397927, 795854, 9152321, 18304642]

約数ペア:

[(1, 18304642), (2, 9152321), (23, 795854), (46, 397927), (433, 42274), (866, 21137), (919, 19918), (1838, 9959)]