18974001849

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{12233399}}^1$

素因数の和:12233460

約数の個数: 16

約数和(自身を含む): 28185753600

約数和(自身を除く): 9211751751

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 12233399, 36700197, 134567389, 403702167, 574969753, 1724909259, 6324667283, 18974001849]

約数ペア:

[(1, 18974001849), (3, 6324667283), (11, 1724909259), (33, 574969753), (47, 403702167), (141, 134567389), (517, 36700197), (1551, 12233399)]