18408230

素因数分解:

$2^1\times 5^1\times {\mathrm{877}}^1\times {\mathrm{2099}}^1$

素因数の和:2983

約数の個数: 16

約数和(自身を含む): 33188400

約数和(自身を除く): 14780170

約数列:

[1, 2, 5, 10, 877, 1754, 2099, 4198, 4385, 8770, 10495, 20990, 1840823, 3681646, 9204115, 18408230]

約数ペア:

[(1, 18408230), (2, 9204115), (5, 3681646), (10, 1840823), (877, 20990), (1754, 10495), (2099, 8770), (4198, 4385)]