1971692018

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{165161}}^1$

素因数の和:165337

約数の個数: 16

約数和(自身を含む): 3044265984

約数和(自身を除く): 1072573966

約数列:

[1, 2, 47, 94, 127, 254, 5969, 11938, 165161, 330322, 7762567, 15525134, 20975447, 41950894, 985846009, 1971692018]

約数ペア:

[(1, 1971692018), (2, 985846009), (47, 41950894), (94, 20975447), (127, 15525134), (254, 7762567), (5969, 330322), (11938, 165161)]