2017154

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:617

約数の個数: 16

約数和(自身を含む): 3220800

約数和(自身を除く): 1203646

約数列:

[1, 2, 19, 38, 109, 218, 487, 974, 2071, 4142, 9253, 18506, 53083, 106166, 1008577, 2017154]

約数ペア:

[(1, 2017154), (2, 1008577), (19, 106166), (38, 53083), (109, 18506), (218, 9253), (487, 4142), (974, 2071)]