18171636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{216329}}^1$

素因数の和:216343

約数の個数: 24

約数和(自身を含む): 48457920

約数和(自身を除く): 30286284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 216329, 432658, 648987, 865316, 1297974, 1514303, 2595948, 3028606, 4542909, 6057212, 9085818, 18171636]

約数ペア:

[(1, 18171636), (2, 9085818), (3, 6057212), (4, 4542909), (6, 3028606), (7, 2595948), (12, 1514303), (14, 1297974), (21, 865316), (28, 648987), (42, 432658), (84, 216329)]