19786304

素因数分解:

$2^6\times {\mathrm{101}}^1\times {\mathrm{3061}}^1$

素因数の和:3174

約数の個数: 28

約数和(自身を含む): 39665148

約数和(自身を除く): 19878844

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 202, 404, 808, 1616, 3061, 3232, 6122, 6464, 12244, 24488, 48976, 97952, 195904, 309161, 618322, 1236644, 2473288, 4946576, 9893152, 19786304]

約数ペア:

[(1, 19786304), (2, 9893152), (4, 4946576), (8, 2473288), (16, 1236644), (32, 618322), (64, 309161), (101, 195904), (202, 97952), (404, 48976), (808, 24488), (1616, 12244), (3061, 6464), (3232, 6122)]