19849846

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{4597}}^1$

素因数の和:4743

約数の個数: 16

約数和(自身を含む): 31781376

約数和(自身を除く): 11931530

約数列:

[1, 2, 17, 34, 127, 254, 2159, 4318, 4597, 9194, 78149, 156298, 583819, 1167638, 9924923, 19849846]

約数ペア:

[(1, 19849846), (2, 9924923), (17, 1167638), (34, 583819), (127, 156298), (254, 78149), (2159, 9194), (4318, 4597)]