19020446

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{769}}^1$

素因数の和:1003

約数の個数: 16

約数和(自身を含む): 29106000

約数和(自身を除く): 10085554

約数列:

[1, 2, 83, 149, 166, 298, 769, 1538, 12367, 24734, 63827, 114581, 127654, 229162, 9510223, 19020446]

約数ペア:

[(1, 19020446), (2, 9510223), (83, 229162), (149, 127654), (166, 114581), (298, 63827), (769, 24734), (1538, 12367)]