219225814

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{27179}}^1$

素因数の和:27327

約数の個数: 16

約数和(自身を含む): 340837200

約数和(自身を除く): 121611386

約数列:

[1, 2, 37, 74, 109, 218, 4033, 8066, 27179, 54358, 1005623, 2011246, 2962511, 5925022, 109612907, 219225814]

約数ペア:

[(1, 219225814), (2, 109612907), (37, 5925022), (74, 2962511), (109, 2011246), (218, 1005623), (4033, 54358), (8066, 27179)]