181621442

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{19919}}^1$

素因数の和:20065

約数の個数: 16

約数和(自身を含む): 281111040

約数和(自身を除く): 99489598

約数列:

[1, 2, 47, 94, 97, 194, 4559, 9118, 19919, 39838, 936193, 1872386, 1932143, 3864286, 90810721, 181621442]

約数ペア:

[(1, 181621442), (2, 90810721), (47, 3864286), (94, 1932143), (97, 1872386), (194, 936193), (4559, 39838), (9118, 19919)]