19450952

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{10903}}^1$

素因数の和:11132

約数の個数: 16

約数和(自身を含む): 36637440

約数和(自身を除く): 17186488

約数列:

[1, 2, 4, 8, 223, 446, 892, 1784, 10903, 21806, 43612, 87224, 2431369, 4862738, 9725476, 19450952]

約数ペア:

[(1, 19450952), (2, 9725476), (4, 4862738), (8, 2431369), (223, 87224), (446, 43612), (892, 21806), (1784, 10903)]