2019920156

素因数分解:

$2^2\times {\mathrm{8419}}^1\times {\mathrm{59981}}^1$

素因数の和:68404

約数の個数: 12

約数和(自身を含む): 3535339080

約数和(自身を除く): 1515418924

約数列:

[1, 2, 4, 8419, 16838, 33676, 59981, 119962, 239924, 504980039, 1009960078, 2019920156]

約数ペア:

[(1, 2019920156), (2, 1009960078), (4, 504980039), (8419, 239924), (16838, 119962), (33676, 59981)]