18510297

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27919}}^1$

素因数の和:27952

約数の個数: 16

約数和(自身を含む): 28143360

約数和(自身を除く): 9633063

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 27919, 83757, 362947, 474623, 1088841, 1423869, 6170099, 18510297]

約数ペア:

[(1, 18510297), (3, 6170099), (13, 1423869), (17, 1088841), (39, 474623), (51, 362947), (221, 83757), (663, 27919)]