21593994

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{189421}}^1$

素因数の和:189445

約数の個数: 16

約数和(自身を含む): 45461280

約数和(自身を除く): 23867286

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 189421, 378842, 568263, 1136526, 3598999, 7197998, 10796997, 21593994]

約数ペア:

[(1, 21593994), (2, 10796997), (3, 7197998), (6, 3598999), (19, 1136526), (38, 568263), (57, 378842), (114, 189421)]