2019797774

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{6991}}^1\times {\mathrm{7603}}^1$

素因数の和:14615

約数の個数: 16

約数和(自身を含む): 3190030080

約数和(自身を除く): 1170232306

約数列:

[1, 2, 19, 38, 6991, 7603, 13982, 15206, 132829, 144457, 265658, 288914, 53152573, 106305146, 1009898887, 2019797774]

約数ペア:

[(1, 2019797774), (2, 1009898887), (19, 106305146), (38, 53152573), (6991, 288914), (7603, 265658), (13982, 144457), (15206, 132829)]