19143016

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{757}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 37521000

約数和(自身を除く): 18377984

約数列:

[1, 2, 4, 8, 29, 58, 109, 116, 218, 232, 436, 757, 872, 1514, 3028, 3161, 6056, 6322, 12644, 21953, 25288, 43906, 82513, 87812, 165026, 175624, 330052, 660104, 2392877, 4785754, 9571508, 19143016]

約数ペア:

[(1, 19143016), (2, 9571508), (4, 4785754), (8, 2392877), (29, 660104), (58, 330052), (109, 175624), (116, 165026), (218, 87812), (232, 82513), (436, 43906), (757, 25288), (872, 21953), (1514, 12644), (3028, 6322), (3161, 6056)]