18388044

素因数分解:

$2^2\times 3^2\times {\mathrm{443}}^1\times {\mathrm{1153}}^1$

素因数の和:1606

約数の個数: 36

約数和(自身を含む): 46626216

約数和(自身を除く): 28238172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 443, 886, 1153, 1329, 1772, 2306, 2658, 3459, 3987, 4612, 5316, 6918, 7974, 10377, 13836, 15948, 20754, 41508, 510779, 1021558, 1532337, 2043116, 3064674, 4597011, 6129348, 9194022, 18388044]

約数ペア:

[(1, 18388044), (2, 9194022), (3, 6129348), (4, 4597011), (6, 3064674), (9, 2043116), (12, 1532337), (18, 1021558), (36, 510779), (443, 41508), (886, 20754), (1153, 15948), (1329, 13836), (1772, 10377), (2306, 7974), (2658, 6918), (3459, 5316), (3987, 4612)]