19129832

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{10723}}^1$

素因数の和:10952

約数の個数: 16

約数和(自身を含む): 36032640

約数和(自身を除く): 16902808

約数列:

[1, 2, 4, 8, 223, 446, 892, 1784, 10723, 21446, 42892, 85784, 2391229, 4782458, 9564916, 19129832]

約数ペア:

[(1, 19129832), (2, 9564916), (4, 4782458), (8, 2391229), (223, 85784), (446, 42892), (892, 21446), (1784, 10723)]