18210910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107123}}^1$

素因数の和:107147

約数の個数: 16

約数和(自身を含む): 34708176

約数和(自身を除く): 16497266

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 107123, 214246, 535615, 1071230, 1821091, 3642182, 9105455, 18210910]

約数ペア:

[(1, 18210910), (2, 9105455), (5, 3642182), (10, 1821091), (17, 1071230), (34, 535615), (85, 214246), (170, 107123)]