1966947298

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{407573}}^1$

素因数の和:407721

約数の個数: 16

約数和(自身を含む): 3130168320

約数和(自身を除く): 1163221022

約数列:

[1, 2, 19, 38, 127, 254, 2413, 4826, 407573, 815146, 7743887, 15487774, 51761771, 103523542, 983473649, 1966947298]

約数ペア:

[(1, 1966947298), (2, 983473649), (19, 103523542), (38, 51761771), (127, 15487774), (254, 7743887), (2413, 815146), (4826, 407573)]