18630441

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1741}}^1$

素因数の和:1817

約数の個数: 24

約数和(自身を含む): 28533960

約数和(自身を除く): 9903519

約数列:

[1, 3, 9, 29, 41, 87, 123, 261, 369, 1189, 1741, 3567, 5223, 10701, 15669, 50489, 71381, 151467, 214143, 454401, 642429, 2070049, 6210147, 18630441]

約数ペア:

[(1, 18630441), (3, 6210147), (9, 2070049), (29, 642429), (41, 454401), (87, 214143), (123, 151467), (261, 71381), (369, 50489), (1189, 15669), (1741, 10701), (3567, 5223)]