19003866638

素因数分解:

$2^1\times {\mathrm{431}}^1\times {\mathrm{3203}}^1\times {\mathrm{6883}}^1$

素因数の和:10519

約数の個数: 16

約数和(自身を含む): 28585011456

約数和(自身を除く): 9581144818

約数列:

[1, 2, 431, 862, 3203, 6406, 6883, 13766, 1380493, 2760986, 2966573, 5933146, 22046249, 44092498, 9501933319, 19003866638]

約数ペア:

[(1, 19003866638), (2, 9501933319), (431, 44092498), (862, 22046249), (3203, 5933146), (6406, 2966573), (6883, 2760986), (13766, 1380493)]