18383364

素因数分解:

$2^2\times 3^2\times {\mathrm{691}}^1\times {\mathrm{739}}^1$

素因数の和:1440

約数の個数: 36

約数和(自身を含む): 46599280

約数和(自身を除く): 28215916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 691, 739, 1382, 1478, 2073, 2217, 2764, 2956, 4146, 4434, 6219, 6651, 8292, 8868, 12438, 13302, 24876, 26604, 510649, 1021298, 1531947, 2042596, 3063894, 4595841, 6127788, 9191682, 18383364]

約数ペア:

[(1, 18383364), (2, 9191682), (3, 6127788), (4, 4595841), (6, 3063894), (9, 2042596), (12, 1531947), (18, 1021298), (36, 510649), (691, 26604), (739, 24876), (1382, 13302), (1478, 12438), (2073, 8868), (2217, 8292), (2764, 6651), (2956, 6219), (4146, 4434)]