19021244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{432301}}^1$

素因数の和:432316

約数の個数: 12

約数和(自身を含む): 36313368

約数和(自身を除く): 17292124

約数列:

[1, 2, 4, 11, 22, 44, 432301, 864602, 1729204, 4755311, 9510622, 19021244]

約数ペア:

[(1, 19021244), (2, 9510622), (4, 4755311), (11, 1729204), (22, 864602), (44, 432301)]