18084190

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 33644160

約数和(自身を除く): 15559970

約数列:

[1, 2, 5, 10, 47, 94, 109, 218, 235, 353, 470, 545, 706, 1090, 1765, 3530, 5123, 10246, 16591, 25615, 33182, 38477, 51230, 76954, 82955, 165910, 192385, 384770, 1808419, 3616838, 9042095, 18084190]

約数ペア:

[(1, 18084190), (2, 9042095), (5, 3616838), (10, 1808419), (47, 384770), (94, 192385), (109, 165910), (218, 82955), (235, 76954), (353, 51230), (470, 38477), (545, 33182), (706, 25615), (1090, 16591), (1765, 10246), (3530, 5123)]