19395071138

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{3089371}}^1$

素因数の和:3089489

約数の個数: 16

約数和(自身を含む): 30176985696

約数和(自身を除く): 10781914558

約数列:

[1, 2, 43, 73, 86, 146, 3139, 6278, 3089371, 6178742, 132842953, 225524083, 265685906, 451048166, 9697535569, 19395071138]

約数ペア:

[(1, 19395071138), (2, 9697535569), (43, 451048166), (73, 265685906), (86, 225524083), (146, 132842953), (3139, 6178742), (6278, 3089371)]