18737103

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2797}}^1$

素因数の和:2847

約数の個数: 32

約数和(自身を含む): 32232960

約数和(自身を除く): 13495857

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 2233, 2797, 6699, 8391, 19579, 30767, 58737, 81113, 92301, 215369, 243339, 567791, 646107, 892243, 1703373, 2676729, 6245701, 18737103]

約数ペア:

[(1, 18737103), (3, 6245701), (7, 2676729), (11, 1703373), (21, 892243), (29, 646107), (33, 567791), (77, 243339), (87, 215369), (203, 92301), (231, 81113), (319, 58737), (609, 30767), (957, 19579), (2233, 8391), (2797, 6699)]