12927182

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3121}}^1$

素因数の和:3251

約数の個数: 16

約数和(自身を含む): 20605200

約数和(自身を除く): 7678018

約数列:

[1, 2, 19, 38, 109, 218, 2071, 3121, 4142, 6242, 59299, 118598, 340189, 680378, 6463591, 12927182]

約数ペア:

[(1, 12927182), (2, 6463591), (19, 680378), (38, 340189), (109, 118598), (218, 59299), (2071, 6242), (3121, 4142)]