2018805914

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{80953}}^1$

素因数の和:81329

約数の個数: 16

約数和(自身を含む): 3119319528

約数和(自身を除く): 1100513614

約数列:

[1, 2, 37, 74, 337, 674, 12469, 24938, 80953, 161906, 2995261, 5990522, 27281161, 54562322, 1009402957, 2018805914]

約数ペア:

[(1, 2018805914), (2, 1009402957), (37, 54562322), (74, 27281161), (337, 5990522), (674, 2995261), (12469, 161906), (24938, 80953)]