18421794

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{10133}}^1$

素因数の和:10242

約数の個数: 24

約数和(自身を含む): 40313052

約数和(自身を除く): 21891258

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 303, 606, 909, 1818, 10133, 20266, 30399, 60798, 91197, 182394, 1023433, 2046866, 3070299, 6140598, 9210897, 18421794]

約数ペア:

[(1, 18421794), (2, 9210897), (3, 6140598), (6, 3070299), (9, 2046866), (18, 1023433), (101, 182394), (202, 91197), (303, 60798), (606, 30399), (909, 20266), (1818, 10133)]