19529397

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{38069}}^1$

素因数の和:38097

約数の個数: 16

約数和(自身を含む): 30456000

約数和(自身を除く): 10926603

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 38069, 114207, 342621, 723311, 1027863, 2169933, 6509799, 19529397]

約数ペア:

[(1, 19529397), (3, 6509799), (9, 2169933), (19, 1027863), (27, 723311), (57, 342621), (171, 114207), (513, 38069)]