1999465554

素因数分解:

$2^1\times 3^1\times {\mathrm{997}}^1\times {\mathrm{334247}}^1$

素因数の和:335249

約数の個数: 16

約数和(自身を含む): 4002954048

約数和(自身を除く): 2003488494

約数列:

[1, 2, 3, 6, 997, 1994, 2991, 5982, 334247, 668494, 1002741, 2005482, 333244259, 666488518, 999732777, 1999465554]

約数ペア:

[(1, 1999465554), (2, 999732777), (3, 666488518), (6, 333244259), (997, 2005482), (1994, 1002741), (2991, 668494), (5982, 334247)]