11918038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1999}}^1$

素因数の和:2283

約数の個数: 16

約数和(自身を含む): 19584000

約数和(自身を除く): 7665962

約数列:

[1, 2, 11, 22, 271, 542, 1999, 2981, 3998, 5962, 21989, 43978, 541729, 1083458, 5959019, 11918038]

約数ペア:

[(1, 11918038), (2, 5959019), (11, 1083458), (22, 541729), (271, 43978), (542, 21989), (1999, 5962), (2981, 3998)]