18340273773

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{11917007}}^1$

素因数の和:11917038

約数の個数: 20

約数和(自身を含む): 28839159360

約数和(自身を除く): 10498885587

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 11917007, 35751021, 107253063, 226423133, 321759189, 679269399, 965277567, 2037808197, 6113424591, 18340273773]

約数ペア:

[(1, 18340273773), (3, 6113424591), (9, 2037808197), (19, 965277567), (27, 679269399), (57, 321759189), (81, 226423133), (171, 107253063), (513, 35751021), (1539, 11917007)]