18150616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{863}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 37324800

約数和(自身を除く): 19174184

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 239, 478, 863, 956, 1726, 1912, 2629, 3452, 5258, 6904, 9493, 10516, 18986, 21032, 37972, 75944, 206257, 412514, 825028, 1650056, 2268827, 4537654, 9075308, 18150616]

約数ペア:

[(1, 18150616), (2, 9075308), (4, 4537654), (8, 2268827), (11, 1650056), (22, 825028), (44, 412514), (88, 206257), (239, 75944), (478, 37972), (863, 21032), (956, 18986), (1726, 10516), (1912, 9493), (2629, 6904), (3452, 5258)]