18820404013

素因数分解:

${\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2069}}^1\times {\mathrm{4909}}^1$

素因数の和:7104

約数の個数: 16

約数和(自身を含む): 20124126000

約数和(自身を除く): 1303721987

約数列:

[1, 17, 109, 1853, 2069, 4909, 35173, 83453, 225521, 535081, 3833857, 9096377, 10156721, 172664257, 1107082589, 18820404013]

約数ペア:

[(1, 18820404013), (17, 1107082589), (109, 172664257), (1853, 10156721), (2069, 9096377), (4909, 3833857), (35173, 535081), (83453, 225521)]