990193980673

素因数分解:

${\mathrm{19}}^1\times {\mathrm{919}}^1\times {\mathrm{4133}}^1\times {\mathrm{13721}}^1$

素因数の和:18792

約数の個数: 16

約数和(自身を含む): 1043772163200

約数和(自身を除く): 53578182527

約数列:

[1, 19, 919, 4133, 13721, 17461, 78527, 260699, 3798227, 12609599, 56708893, 72166313, 239582381, 1077468967, 52115472667, 990193980673]

約数ペア:

[(1, 990193980673), (19, 52115472667), (919, 1077468967), (4133, 239582381), (13721, 72166313), (17461, 56708893), (78527, 12609599), (260699, 3798227)]