18066385

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1237}}^1$

素因数の和:1392

約数の個数: 16

約数和(自身を含む): 22818816

約数和(自身を除く): 4752431

約数列:

[1, 5, 23, 115, 127, 635, 1237, 2921, 6185, 14605, 28451, 142255, 157099, 785495, 3613277, 18066385]

約数ペア:

[(1, 18066385), (5, 3613277), (23, 785495), (115, 157099), (127, 142255), (635, 28451), (1237, 14605), (2921, 6185)]