19480696

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{34297}}^1$

素因数の和:34374

約数の個数: 16

約数和(自身を含む): 37041840

約数和(自身を除く): 17561144

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 34297, 68594, 137188, 274376, 2435087, 4870174, 9740348, 19480696]

約数ペア:

[(1, 19480696), (2, 9740348), (4, 4870174), (8, 2435087), (71, 274376), (142, 137188), (284, 68594), (568, 34297)]