18538016

素因数分解:

$2^5\times 7^1\times {\mathrm{82759}}^1$

素因数の和:82776

約数の個数: 24

約数和(自身を含む): 41711040

約数和(自身を除く): 23173024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 82759, 165518, 331036, 579313, 662072, 1158626, 1324144, 2317252, 2648288, 4634504, 9269008, 18538016]

約数ペア:

[(1, 18538016), (2, 9269008), (4, 4634504), (7, 2648288), (8, 2317252), (14, 1324144), (16, 1158626), (28, 662072), (32, 579313), (56, 331036), (112, 165518), (224, 82759)]