18785784

素因数分解:

$2^3\times 3^1\times {\mathrm{863}}^1\times {\mathrm{907}}^1$

素因数の和:1779

約数の個数: 32

約数和(自身を含む): 47070720

約数和(自身を除く): 28284936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 863, 907, 1726, 1814, 2589, 2721, 3452, 3628, 5178, 5442, 6904, 7256, 10356, 10884, 20712, 21768, 782741, 1565482, 2348223, 3130964, 4696446, 6261928, 9392892, 18785784]

約数ペア:

[(1, 18785784), (2, 9392892), (3, 6261928), (4, 4696446), (6, 3130964), (8, 2348223), (12, 1565482), (24, 782741), (863, 21768), (907, 20712), (1726, 10884), (1814, 10356), (2589, 7256), (2721, 6904), (3452, 5442), (3628, 5178)]