19535152

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13417}}^1$

素因数の和:13445

約数の個数: 40

約数和(自身を含む): 46587296

約数和(自身を除く): 27052144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 13417, 26834, 53668, 93919, 107336, 174421, 187838, 214672, 348842, 375676, 697684, 751352, 1220947, 1395368, 1502704, 2441894, 2790736, 4883788, 9767576, 19535152]

約数ペア:

[(1, 19535152), (2, 9767576), (4, 4883788), (7, 2790736), (8, 2441894), (13, 1502704), (14, 1395368), (16, 1220947), (26, 751352), (28, 697684), (52, 375676), (56, 348842), (91, 214672), (104, 187838), (112, 174421), (182, 107336), (208, 93919), (364, 53668), (728, 26834), (1456, 13417)]