2016321838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2213}}^1\times {\mathrm{23977}}^1$

素因数の和:26211

約数の個数: 16

約数和(自身を含む): 3185237520

約数和(自身を除く): 1168915682

約数列:

[1, 2, 19, 38, 2213, 4426, 23977, 42047, 47954, 84094, 455563, 911126, 53061101, 106122202, 1008160919, 2016321838]

約数ペア:

[(1, 2016321838), (2, 1008160919), (19, 106122202), (38, 53061101), (2213, 911126), (4426, 455563), (23977, 84094), (42047, 47954)]