219620982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5229071}}^1$

素因数の和:5229083

約数の個数: 16

約数和(自身を含む): 501990912

約数和(自身を除く): 282369930

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5229071, 10458142, 15687213, 31374426, 36603497, 73206994, 109810491, 219620982]

約数ペア:

[(1, 219620982), (2, 109810491), (3, 73206994), (6, 36603497), (7, 31374426), (14, 15687213), (21, 10458142), (42, 5229071)]