18820362

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9833}}^1$

素因数の和:9878

約数の個数: 32

約数和(自身を含む): 42482880

約数和(自身を除く): 23662518

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 9833, 19666, 29499, 58998, 108163, 216326, 285157, 324489, 570314, 648978, 855471, 1710942, 3136727, 6273454, 9410181, 18820362]

約数ペア:

[(1, 18820362), (2, 9410181), (3, 6273454), (6, 3136727), (11, 1710942), (22, 855471), (29, 648978), (33, 570314), (58, 324489), (66, 285157), (87, 216326), (174, 108163), (319, 58998), (638, 29499), (957, 19666), (1914, 9833)]