18528410

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{5309}}^1$

素因数の和:5665

約数の個数: 16

約数和(自身を含む): 33453000

約数和(自身を除く): 14924590

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 5309, 10618, 26545, 53090, 1852841, 3705682, 9264205, 18528410]

約数ペア:

[(1, 18528410), (2, 9264205), (5, 3705682), (10, 1852841), (349, 53090), (698, 26545), (1745, 10618), (3490, 5309)]