19192528

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{6089}}^1$

素因数の和:6294

約数の個数: 20

約数和(自身を含む): 37380420

約数和(自身を除く): 18187892

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 6089, 12178, 24356, 48712, 97424, 1199533, 2399066, 4798132, 9596264, 19192528]

約数ペア:

[(1, 19192528), (2, 9596264), (4, 4798132), (8, 2399066), (16, 1199533), (197, 97424), (394, 48712), (788, 24356), (1576, 12178), (3152, 6089)]