42191964

素因数分解:

$2^2\times 3^2\times {\mathrm{1171999}}^1$

素因数の和:1172009

約数の個数: 18

約数和(自身を含む): 106652000

約数和(自身を除く): 64460036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1171999, 2343998, 3515997, 4687996, 7031994, 10547991, 14063988, 21095982, 42191964]

約数ペア:

[(1, 42191964), (2, 21095982), (3, 14063988), (4, 10547991), (6, 7031994), (9, 4687996), (12, 3515997), (18, 2343998), (36, 1171999)]