18768942

素因数分解:

$2^1\times 3^3\times {\mathrm{503}}^1\times {\mathrm{691}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 41852160

約数和(自身を除く): 23083218

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 503, 691, 1006, 1382, 1509, 2073, 3018, 4146, 4527, 6219, 9054, 12438, 13581, 18657, 27162, 37314, 347573, 695146, 1042719, 2085438, 3128157, 6256314, 9384471, 18768942]

約数ペア:

[(1, 18768942), (2, 9384471), (3, 6256314), (6, 3128157), (9, 2085438), (18, 1042719), (27, 695146), (54, 347573), (503, 37314), (691, 27162), (1006, 18657), (1382, 13581), (1509, 12438), (2073, 9054), (3018, 6219), (4146, 4527)]