18998990103

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{9319}}^1\times {\mathrm{18367}}^1$

素因数の和:27726

約数の個数: 16

約数和(自身を含む): 26020843520

約数和(自身を除く): 7021853417

約数列:

[1, 3, 37, 111, 9319, 18367, 27957, 55101, 344803, 679579, 1034409, 2038737, 171162073, 513486219, 6332996701, 18998990103]

約数ペア:

[(1, 18998990103), (3, 6332996701), (37, 513486219), (111, 171162073), (9319, 2038737), (18367, 1034409), (27957, 679579), (55101, 344803)]