2019412197

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{1854373}}^1$

素因数の和:1854401

約数の個数: 18

約数和(自身を含む): 3206212646

約数和(自身を除く): 1186800449

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 1854373, 5563119, 16689357, 20398103, 61194309, 183582927, 224379133, 673137399, 2019412197]

約数ペア:

[(1, 2019412197), (3, 673137399), (9, 224379133), (11, 183582927), (33, 61194309), (99, 20398103), (121, 16689357), (363, 5563119), (1089, 1854373)]