18708670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{110051}}^1$

素因数の和:110075

約数の個数: 16

約数和(自身を含む): 35656848

約数和(自身を除く): 16948178

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 110051, 220102, 550255, 1100510, 1870867, 3741734, 9354335, 18708670]

約数ペア:

[(1, 18708670), (2, 9354335), (5, 3741734), (10, 1870867), (17, 1100510), (34, 550255), (85, 220102), (170, 110051)]