19302081

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{11677}}^1$

素因数の和:11728

約数の個数: 16

約数和(自身を含む): 28027200

約数和(自身を除く): 8725119

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 11677, 35031, 221863, 338633, 665589, 1015899, 6434027, 19302081]

約数ペア:

[(1, 19302081), (3, 6434027), (19, 1015899), (29, 665589), (57, 338633), (87, 221863), (551, 35031), (1653, 11677)]