19548584

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1151}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 40227840

約数和(自身を除く): 20679256

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 193, 386, 772, 1151, 1544, 2123, 2302, 4246, 4604, 8492, 9208, 12661, 16984, 25322, 50644, 101288, 222143, 444286, 888572, 1777144, 2443573, 4887146, 9774292, 19548584]

約数ペア:

[(1, 19548584), (2, 9774292), (4, 4887146), (8, 2443573), (11, 1777144), (22, 888572), (44, 444286), (88, 222143), (193, 101288), (386, 50644), (772, 25322), (1151, 16984), (1544, 12661), (2123, 9208), (2302, 8492), (4246, 4604)]