18146687

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1217}}^1$

素因数の和:1298

約数の個数: 16

約数和(自身を含む): 20735232

約数和(自身を除く): 2588545

約数列:

[1, 13, 31, 37, 403, 481, 1147, 1217, 14911, 15821, 37727, 45029, 490451, 585377, 1395899, 18146687]

約数ペア:

[(1, 18146687), (13, 1395899), (31, 585377), (37, 490451), (403, 45029), (481, 37727), (1147, 15821), (1217, 14911)]