18009496

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{54907}}^1$

素因数の和:54954

約数の個数: 16

約数和(自身を含む): 34592040

約数和(自身を除く): 16582544

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 54907, 109814, 219628, 439256, 2251187, 4502374, 9004748, 18009496]

約数ペア:

[(1, 18009496), (2, 9004748), (4, 4502374), (8, 2251187), (41, 439256), (82, 219628), (164, 109814), (328, 54907)]