19607152

素因数分解:

$2^4\times {\mathrm{823}}^1\times {\mathrm{1489}}^1$

素因数の和:2320

約数の個数: 20

約数和(自身を含む): 38060560

約数和(自身を除く): 18453408

約数列:

[1, 2, 4, 8, 16, 823, 1489, 1646, 2978, 3292, 5956, 6584, 11912, 13168, 23824, 1225447, 2450894, 4901788, 9803576, 19607152]

約数ペア:

[(1, 19607152), (2, 9803576), (4, 4901788), (8, 2450894), (16, 1225447), (823, 23824), (1489, 13168), (1646, 11912), (2978, 6584), (3292, 5956)]