1992986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{293}}^1$

素因数の和:493

約数の個数: 16

約数和(自身を含む): 3175200

約数和(自身を除く): 1182214

約数列:

[1, 2, 19, 38, 179, 293, 358, 586, 3401, 5567, 6802, 11134, 52447, 104894, 996493, 1992986]

約数ペア:

[(1, 1992986), (2, 996493), (19, 104894), (38, 52447), (179, 11134), (293, 6802), (358, 5567), (586, 3401)]