18444377

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2113}}^1$

素因数の和:2192

約数の個数: 16

約数和(自身を含む): 22323840

約数和(自身を除く): 3879463

約数列:

[1, 7, 29, 43, 203, 301, 1247, 2113, 8729, 14791, 61277, 90859, 428939, 636013, 2634911, 18444377]

約数ペア:

[(1, 18444377), (7, 2634911), (29, 636013), (43, 428939), (203, 90859), (301, 61277), (1247, 14791), (2113, 8729)]