18116387

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:382

約数の個数: 16

約数和(自身を含む): 19794240

約数和(自身を除く): 1677853

約数列:

[1, 23, 29, 157, 173, 667, 3611, 3979, 4553, 5017, 27161, 104719, 115391, 624703, 787669, 18116387]

約数ペア:

[(1, 18116387), (23, 787669), (29, 624703), (157, 115391), (173, 104719), (667, 27161), (3611, 5017), (3979, 4553)]