2006138864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6599141}}^1$

素因数の和:6599168

約数の個数: 20

約数和(自身を含む): 4091468040

約数和(自身を除く): 2085329176

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6599141, 13198282, 26396564, 52793128, 105586256, 125383679, 250767358, 501534716, 1003069432, 2006138864]

約数ペア:

[(1, 2006138864), (2, 1003069432), (4, 501534716), (8, 250767358), (16, 125383679), (19, 105586256), (38, 52793128), (76, 26396564), (152, 13198282), (304, 6599141)]