18446794

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3511}}^1$

素因数の和:3621

約数の個数: 16

約数和(自身を含む): 28826496

約数和(自身を除く): 10379702

約数列:

[1, 2, 37, 71, 74, 142, 2627, 3511, 5254, 7022, 129907, 249281, 259814, 498562, 9223397, 18446794]

約数ペア:

[(1, 18446794), (2, 9223397), (37, 498562), (71, 259814), (74, 249281), (142, 129907), (2627, 7022), (3511, 5254)]