19311963

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{53201}}^1$

素因数の和:53226

約数の個数: 12

約数和(自身を含む): 28303464

約数和(自身を除く): 8991501

約数列:

[1, 3, 11, 33, 121, 363, 53201, 159603, 585211, 1755633, 6437321, 19311963]

約数ペア:

[(1, 19311963), (3, 6437321), (11, 1755633), (33, 585211), (121, 159603), (363, 53201)]