17809222

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{2027}}^1$

素因数の和:2243

約数の個数: 16

約数和(自身を含む): 28035072

約数和(自身を除く): 10225850

約数列:

[1, 2, 23, 46, 191, 382, 2027, 4054, 4393, 8786, 46621, 93242, 387157, 774314, 8904611, 17809222]

約数ペア:

[(1, 17809222), (2, 8904611), (23, 774314), (46, 387157), (191, 93242), (382, 46621), (2027, 8786), (4054, 4393)]