43000018

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{19889}}^1$

素因数の和:19961

約数の個数: 16

約数和(自身を含む): 68739840

約数和(自身を除く): 25739822

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 19889, 39778, 457447, 914894, 934783, 1869566, 21500009, 43000018]

約数ペア:

[(1, 43000018), (2, 21500009), (23, 1869566), (46, 934783), (47, 914894), (94, 457447), (1081, 39778), (2162, 19889)]