19096263

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{5399}}^1$

素因数の和:5539

約数の個数: 16

約数和(自身を含む): 28512000

約数和(自身を除く): 9415737

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 5399, 16197, 48591, 145773, 707269, 2121807, 6365421, 19096263]

約数ペア:

[(1, 19096263), (3, 6365421), (9, 2121807), (27, 707269), (131, 145773), (393, 48591), (1179, 16197), (3537, 5399)]