19121696

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{54323}}^1$

素因数の和:54344

約数の個数: 24

約数和(自身を含む): 41068944

約数和(自身を除く): 21947248

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 54323, 108646, 217292, 434584, 597553, 869168, 1195106, 1738336, 2390212, 4780424, 9560848, 19121696]

約数ペア:

[(1, 19121696), (2, 9560848), (4, 4780424), (8, 2390212), (11, 1738336), (16, 1195106), (22, 869168), (32, 597553), (44, 434584), (88, 217292), (176, 108646), (352, 54323)]