19703670187

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1\times {\mathrm{71663}}^1$

素因数の和:72210

約数の個数: 16

約数和(自身を含む): 21499200000

約数和(自身を除く): 1795529813

約数列:

[1, 19, 29, 499, 551, 9481, 14471, 71663, 274949, 1361597, 2078227, 35759837, 39486313, 679436903, 1037035273, 19703670187]

約数ペア:

[(1, 19703670187), (19, 1037035273), (29, 679436903), (499, 39486313), (551, 35759837), (9481, 2078227), (14471, 1361597), (71663, 274949)]