18492190

素因数分解:

$2^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{2099}}^1$

素因数の和:2987

約数の個数: 16

約数和(自身を含む): 33339600

約数和(自身を除く): 14847410

約数列:

[1, 2, 5, 10, 881, 1762, 2099, 4198, 4405, 8810, 10495, 20990, 1849219, 3698438, 9246095, 18492190]

約数ペア:

[(1, 18492190), (2, 9246095), (5, 3698438), (10, 1849219), (881, 20990), (1762, 10495), (2099, 8810), (4198, 4405)]