2078615086

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2129}}^1\times {\mathrm{25693}}^1$

素因数の和:27843

約数の個数: 16

約数和(自身を含む): 3283693200

約数和(自身を除く): 1205078114

約数列:

[1, 2, 19, 38, 2129, 4258, 25693, 40451, 51386, 80902, 488167, 976334, 54700397, 109400794, 1039307543, 2078615086]

約数ペア:

[(1, 2078615086), (2, 1039307543), (19, 109400794), (38, 54700397), (2129, 976334), (4258, 488167), (25693, 80902), (40451, 51386)]