19689654

素因数分解:

$2^1\times 3^1\times {\mathrm{467}}^1\times {\mathrm{7027}}^1$

素因数の和:7499

約数の個数: 16

約数和(自身を含む): 39469248

約数和(自身を除く): 19779594

約数列:

[1, 2, 3, 6, 467, 934, 1401, 2802, 7027, 14054, 21081, 42162, 3281609, 6563218, 9844827, 19689654]

約数ペア:

[(1, 19689654), (2, 9844827), (3, 6563218), (6, 3281609), (467, 42162), (934, 21081), (1401, 14054), (2802, 7027)]