19528057604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{443819491}}^1$

素因数の和:443819506

約数の個数: 12

約数和(自身を含む): 37280837328

約数和(自身を除く): 17752779724

約数列:

[1, 2, 4, 11, 22, 44, 443819491, 887638982, 1775277964, 4882014401, 9764028802, 19528057604]

約数ペア:

[(1, 19528057604), (2, 9764028802), (4, 4882014401), (11, 1775277964), (22, 887638982), (44, 443819491)]