18479868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139999}}^1$

素因数の和:140017

約数の個数: 24

約数和(自身を含む): 47040000

約数和(自身を除く): 28560132

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 139999, 279998, 419997, 559996, 839994, 1539989, 1679988, 3079978, 4619967, 6159956, 9239934, 18479868]

約数ペア:

[(1, 18479868), (2, 9239934), (3, 6159956), (4, 4619967), (6, 3079978), (11, 1679988), (12, 1539989), (22, 839994), (33, 559996), (44, 419997), (66, 279998), (132, 139999)]