18766085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2803}}^1$

素因数の和:2924

約数の個数: 16

約数和(自身を含む): 24495744

約数和(自身を除く): 5729659

約数列:

[1, 5, 13, 65, 103, 515, 1339, 2803, 6695, 14015, 36439, 182195, 288709, 1443545, 3753217, 18766085]

約数ペア:

[(1, 18766085), (5, 3753217), (13, 1443545), (65, 288709), (103, 182195), (515, 36439), (1339, 14015), (2803, 6695)]