19845628801

素因数分解:

${\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{504349}}^1$

素因数の和:504496

約数の個数: 12

約数和(自身を含む): 21137308500

約数和(自身を除く): 1291679699

約数列:

[1, 19, 109, 361, 2071, 39349, 504349, 9582631, 54974041, 182069989, 1044506779, 19845628801]

約数ペア:

[(1, 19845628801), (19, 1044506779), (109, 182069989), (361, 54974041), (2071, 9582631), (39349, 504349)]