18035512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{659}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 37065600

約数和(自身を除く): 19030088

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 311, 622, 659, 1244, 1318, 2488, 2636, 3421, 5272, 6842, 7249, 13684, 14498, 27368, 28996, 57992, 204949, 409898, 819796, 1639592, 2254439, 4508878, 9017756, 18035512]

約数ペア:

[(1, 18035512), (2, 9017756), (4, 4508878), (8, 2254439), (11, 1639592), (22, 819796), (44, 409898), (88, 204949), (311, 57992), (622, 28996), (659, 27368), (1244, 14498), (1318, 13684), (2488, 7249), (2636, 6842), (3421, 5272)]