19184264

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{218003}}^1$

素因数の和:218020

約数の個数: 16

約数和(自身を含む): 39240720

約数和(自身を除く): 20056456

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 218003, 436006, 872012, 1744024, 2398033, 4796066, 9592132, 19184264]

約数ペア:

[(1, 19184264), (2, 9592132), (4, 4796066), (8, 2398033), (11, 1744024), (22, 872012), (44, 436006), (88, 218003)]