18676872

素因数分解:

$2^3\times 3^3\times {\mathrm{86467}}^1$

素因数の和:86482

約数の個数: 32

約数和(自身を含む): 51880800

約数和(自身を除く): 33203928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 86467, 172934, 259401, 345868, 518802, 691736, 778203, 1037604, 1556406, 2075208, 2334609, 3112812, 4669218, 6225624, 9338436, 18676872]

約数ペア:

[(1, 18676872), (2, 9338436), (3, 6225624), (4, 4669218), (6, 3112812), (8, 2334609), (9, 2075208), (12, 1556406), (18, 1037604), (24, 778203), (27, 691736), (36, 518802), (54, 345868), (72, 259401), (108, 172934), (216, 86467)]