19382864

素因数分解:

$2^4\times {\mathrm{383}}^1\times {\mathrm{3163}}^1$

素因数の和:3554

約数の個数: 20

約数和(自身を含む): 37664256

約数和(自身を除く): 18281392

約数列:

[1, 2, 4, 8, 16, 383, 766, 1532, 3064, 3163, 6128, 6326, 12652, 25304, 50608, 1211429, 2422858, 4845716, 9691432, 19382864]

約数ペア:

[(1, 19382864), (2, 9691432), (4, 4845716), (8, 2422858), (16, 1211429), (383, 50608), (766, 25304), (1532, 12652), (3064, 6326), (3163, 6128)]