19443224

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1949}}^1$

素因数の和:2027

約数の個数: 32

約数和(自身を含む): 38610000

約数和(自身を除く): 19166776

約数列:

[1, 2, 4, 8, 29, 43, 58, 86, 116, 172, 232, 344, 1247, 1949, 2494, 3898, 4988, 7796, 9976, 15592, 56521, 83807, 113042, 167614, 226084, 335228, 452168, 670456, 2430403, 4860806, 9721612, 19443224]

約数ペア:

[(1, 19443224), (2, 9721612), (4, 4860806), (8, 2430403), (29, 670456), (43, 452168), (58, 335228), (86, 226084), (116, 167614), (172, 113042), (232, 83807), (344, 56521), (1247, 15592), (1949, 9976), (2494, 7796), (3898, 4988)]