18668594

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{57977}}^1$

素因数の和:58009

約数の個数: 16

約数和(自身を含む): 33395328

約数和(自身を除く): 14726734

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 57977, 115954, 405839, 811678, 1333471, 2666942, 9334297, 18668594]

約数ペア:

[(1, 18668594), (2, 9334297), (7, 2666942), (14, 1333471), (23, 811678), (46, 405839), (161, 115954), (322, 57977)]