18001732

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27953}}^1$

素因数の和:27987

約数の個数: 24

約数和(自身を含む): 37570176

約数和(自身を除く): 19568444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 27953, 55906, 111812, 195671, 391342, 642919, 782684, 1285838, 2571676, 4500433, 9000866, 18001732]

約数ペア:

[(1, 18001732), (2, 9000866), (4, 4500433), (7, 2571676), (14, 1285838), (23, 782684), (28, 642919), (46, 391342), (92, 195671), (161, 111812), (322, 55906), (644, 27953)]