2019461983

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{911}}^1\times {\mathrm{28789}}^1$

素因数の和:29718

約数の個数: 16

約数和(自身を含む): 2520622080

約数和(自身を除く): 501160097

約数列:

[1, 7, 11, 77, 911, 6377, 10021, 28789, 70147, 201523, 316679, 2216753, 26226779, 183587453, 288494569, 2019461983]

約数ペア:

[(1, 2019461983), (7, 288494569), (11, 183587453), (77, 26226779), (911, 2216753), (6377, 316679), (10021, 201523), (28789, 70147)]