9968997018

素因数分解:

$2^1\times 3^1\times {\mathrm{997}}^1\times {\mathrm{1666499}}^1$

素因数の和:1667501

約数の個数: 16

約数和(自身を含む): 19958004000

約数和(自身を除く): 9989006982

約数列:

[1, 2, 3, 6, 997, 1994, 2991, 5982, 1666499, 3332998, 4999497, 9998994, 1661499503, 3322999006, 4984498509, 9968997018]

約数ペア:

[(1, 9968997018), (2, 4984498509), (3, 3322999006), (6, 1661499503), (997, 9998994), (1994, 4999497), (2991, 3332998), (5982, 1666499)]