22389002810

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{11721991}}^1$

素因数の和:11722189

約数の個数: 16

約数和(自身を含む): 40511204352

約数和(自身を除く): 18122201542

約数列:

[1, 2, 5, 10, 191, 382, 955, 1910, 11721991, 23443982, 58609955, 117219910, 2238900281, 4477800562, 11194501405, 22389002810]

約数ペア:

[(1, 22389002810), (2, 11194501405), (5, 4477800562), (10, 2238900281), (191, 117219910), (382, 58609955), (955, 23443982), (1910, 11721991)]