18141805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19403}}^1$

素因数の和:19436

約数の個数: 16

約数和(自身を含む): 25147584

約数和(自身を除く): 7005779

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 19403, 97015, 213433, 329851, 1067165, 1649255, 3628361, 18141805]

約数ペア:

[(1, 18141805), (5, 3628361), (11, 1649255), (17, 1067165), (55, 329851), (85, 213433), (187, 97015), (935, 19403)]