18397049

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1$

素因数の和:712

約数の個数: 16

約数和(自身を含む): 21003840

約数和(自身を除く): 2606791

約数列:

[1, 11, 29, 101, 319, 571, 1111, 2929, 6281, 16559, 32219, 57671, 182149, 634381, 1672459, 18397049]

約数ペア:

[(1, 18397049), (11, 1672459), (29, 634381), (101, 182149), (319, 57671), (571, 32219), (1111, 16559), (2929, 6281)]