21636858

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{189797}}^1$

素因数の和:189821

約数の個数: 16

約数和(自身を含む): 45551520

約数和(自身を除く): 23914662

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 189797, 379594, 569391, 1138782, 3606143, 7212286, 10818429, 21636858]

約数ペア:

[(1, 21636858), (2, 10818429), (3, 7212286), (6, 3606143), (19, 1138782), (38, 569391), (57, 379594), (114, 189797)]