2018278974

素因数分解:

$2^1\times 3^1\times {\mathrm{647}}^1\times {\mathrm{519907}}^1$

素因数の和:520559

約数の個数: 16

約数和(自身を含む): 4042804608

約数和(自身を除く): 2024525634

約数列:

[1, 2, 3, 6, 647, 1294, 1941, 3882, 519907, 1039814, 1559721, 3119442, 336379829, 672759658, 1009139487, 2018278974]

約数ペア:

[(1, 2018278974), (2, 1009139487), (3, 672759658), (6, 336379829), (647, 3119442), (1294, 1559721), (1941, 1039814), (3882, 519907)]