2019202906

素因数分解:

$2^1\times 7^1\times {\mathrm{919}}^1\times {\mathrm{156941}}^1$

素因数の和:157869

約数の個数: 16

約数和(自身を含む): 3465279360

約数和(自身を除く): 1446076454

約数列:

[1, 2, 7, 14, 919, 1838, 6433, 12866, 156941, 313882, 1098587, 2197174, 144228779, 288457558, 1009601453, 2019202906]

約数ペア:

[(1, 2019202906), (2, 1009601453), (7, 288457558), (14, 144228779), (919, 2197174), (1838, 1098587), (6433, 313882), (12866, 156941)]