18085956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{215309}}^1$

素因数の和:215323

約数の個数: 24

約数和(自身を含む): 48229440

約数和(自身を除く): 30143484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 215309, 430618, 645927, 861236, 1291854, 1507163, 2583708, 3014326, 4521489, 6028652, 9042978, 18085956]

約数ペア:

[(1, 18085956), (2, 9042978), (3, 6028652), (4, 4521489), (6, 3014326), (7, 2583708), (12, 1507163), (14, 1291854), (21, 861236), (28, 645927), (42, 430618), (84, 215309)]