19041712

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{29027}}^1$

素因数の和:29076

約数の個数: 20

約数和(自身を含む): 37794456

約数和(自身を除く): 18752744

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 29027, 58054, 116108, 232216, 464432, 1190107, 2380214, 4760428, 9520856, 19041712]

約数ペア:

[(1, 19041712), (2, 9520856), (4, 4760428), (8, 2380214), (16, 1190107), (41, 464432), (82, 232216), (164, 116108), (328, 58054), (656, 29027)]