18869821618

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{947}}^1\times {\mathrm{163327}}^1$

素因数の和:164337

約数の個数: 16

約数和(自身を含む): 28799299584

約数和(自身を除く): 9929477966

約数列:

[1, 2, 61, 122, 947, 1894, 57767, 115534, 163327, 326654, 9962947, 19925894, 154670669, 309341338, 9434910809, 18869821618]

約数ペア:

[(1, 18869821618), (2, 9434910809), (61, 309341338), (122, 154670669), (947, 19925894), (1894, 9962947), (57767, 326654), (115534, 163327)]