2078709839

素因数分解:

${\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{155627}}^1$

素因数の和:155702

約数の個数: 12

約数和(自身を含む): 2253182184

約数和(自身を除く): 174472345

約数列:

[1, 19, 37, 361, 703, 13357, 155627, 2956913, 5758199, 56181347, 109405781, 2078709839]

約数ペア:

[(1, 2078709839), (19, 109405781), (37, 56181347), (361, 5758199), (703, 2956913), (13357, 155627)]