19627818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{467329}}^1$

素因数の和:467341

約数の個数: 16

約数和(自身を含む): 44863680

約数和(自身を除く): 25235862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 467329, 934658, 1401987, 2803974, 3271303, 6542606, 9813909, 19627818]

約数ペア:

[(1, 19627818), (2, 9813909), (3, 6542606), (6, 3271303), (7, 2803974), (14, 1401987), (21, 934658), (42, 467329)]