19105994

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{2089}}^1$

素因数の和:2377

約数の個数: 16

約数和(自身を含む): 30472200

約数和(自身を除く): 11366206

約数列:

[1, 2, 17, 34, 269, 538, 2089, 4178, 4573, 9146, 35513, 71026, 561941, 1123882, 9552997, 19105994]

約数ペア:

[(1, 19105994), (2, 9552997), (17, 1123882), (34, 561941), (269, 71026), (538, 35513), (2089, 9146), (4178, 4573)]