2018889232

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6641083}}^1$

素因数の和:6641110

約数の個数: 20

約数和(自身を含む): 4117472080

約数和(自身を除く): 2098582848

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6641083, 13282166, 26564332, 53128664, 106257328, 126180577, 252361154, 504722308, 1009444616, 2018889232]

約数ペア:

[(1, 2018889232), (2, 1009444616), (4, 504722308), (8, 252361154), (16, 126180577), (19, 106257328), (38, 53128664), (76, 26564332), (152, 13282166), (304, 6641083)]