18524737

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{21871}}^1$

素因数の和:21900

約数の個数: 12

約数和(自身を含む): 23271808

約数和(自身を除く): 4747071

約数列:

[1, 7, 11, 77, 121, 847, 21871, 153097, 240581, 1684067, 2646391, 18524737]

約数ペア:

[(1, 18524737), (7, 2646391), (11, 1684067), (77, 240581), (121, 153097), (847, 21871)]