42019982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{8707}}^1$

素因数の和:8855

約数の個数: 16

約数和(自身を含む): 66877440

約数和(自身を除く): 24857458

約数列:

[1, 2, 19, 38, 127, 254, 2413, 4826, 8707, 17414, 165433, 330866, 1105789, 2211578, 21009991, 42019982]

約数ペア:

[(1, 42019982), (2, 21009991), (19, 2211578), (38, 1105789), (127, 330866), (254, 165433), (2413, 17414), (4826, 8707)]