2019988569

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{2531}}^1\times {\mathrm{15649}}^1$

素因数の和:18200

約数の個数: 16

約数和(自身を含む): 2853057600

約数和(自身を除く): 833069031

約数列:

[1, 3, 17, 51, 2531, 7593, 15649, 43027, 46947, 129081, 266033, 798099, 39607619, 118822857, 673329523, 2019988569]

約数ペア:

[(1, 2019988569), (3, 673329523), (17, 118822857), (51, 39607619), (2531, 798099), (7593, 266033), (15649, 129081), (43027, 46947)]