18911688191

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{297911}}^1$

素因数の和:298150

約数の個数: 16

約数和(自身を含む): 21449664000

約数和(自身を除く): 2537975809

約数列:

[1, 11, 29, 199, 319, 2189, 5771, 63481, 297911, 3277021, 8639419, 59284289, 95033609, 652127179, 1719244381, 18911688191]

約数ペア:

[(1, 18911688191), (11, 1719244381), (29, 652127179), (199, 95033609), (319, 59284289), (2189, 8639419), (5771, 3277021), (63481, 297911)]