18264753

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{156109}}^1$

素因数の和:156128

約数の個数: 12

約数和(自身を含む): 28412020

約数和(自身を除く): 10147267

約数列:

[1, 3, 9, 13, 39, 117, 156109, 468327, 1404981, 2029417, 6088251, 18264753]

約数ペア:

[(1, 18264753), (3, 6088251), (9, 2029417), (13, 1404981), (39, 468327), (117, 156109)]