1938998782

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1950703}}^1$

素因数の和:1950783

約数の個数: 16

約数和(自身を含む): 3370816512

約数和(自身を除く): 1431817730

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 1950703, 3901406, 13654921, 27309842, 138499913, 276999826, 969499391, 1938998782]

約数ペア:

[(1, 1938998782), (2, 969499391), (7, 276999826), (14, 138499913), (71, 27309842), (142, 13654921), (497, 3901406), (994, 1950703)]