19788063

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{11971}}^1$

素因数の和:12022

約数の個数: 16

約数和(自身を含む): 28732800

約数和(自身を除く): 8944737

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 11971, 35913, 227449, 347159, 682347, 1041477, 6596021, 19788063]

約数ペア:

[(1, 19788063), (3, 6596021), (19, 1041477), (29, 682347), (57, 347159), (87, 227449), (551, 35913), (1653, 11971)]