18423806

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1549}}^1$

素因数の和:1883

約数の個数: 16

約数和(自身を含む): 29202000

約数和(自身を除く): 10778194

約数列:

[1, 2, 19, 38, 313, 626, 1549, 3098, 5947, 11894, 29431, 58862, 484837, 969674, 9211903, 18423806]

約数ペア:

[(1, 18423806), (2, 9211903), (19, 969674), (38, 484837), (313, 58862), (626, 29431), (1549, 11894), (3098, 5947)]