138474918

素因数分解:

$2^1\times 3^2\times {\mathrm{2729}}^1\times {\mathrm{2819}}^1$

素因数の和:5556

約数の個数: 24

約数和(自身を含む): 300245400

約数和(自身を除く): 161770482

約数列:

[1, 2, 3, 6, 9, 18, 2729, 2819, 5458, 5638, 8187, 8457, 16374, 16914, 24561, 25371, 49122, 50742, 7693051, 15386102, 23079153, 46158306, 69237459, 138474918]

約数ペア:

[(1, 138474918), (2, 69237459), (3, 46158306), (6, 23079153), (9, 15386102), (18, 7693051), (2729, 50742), (2819, 49122), (5458, 25371), (5638, 24561), (8187, 16914), (8457, 16374)]