2077885818

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{894869}}^1$

素因数の和:894923

約数の個数: 32

約数和(自身を含む): 4724913600

約数和(自身を除く): 2647027782

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 894869, 1789738, 2684607, 5369214, 8053821, 16107642, 24161463, 38479367, 48322926, 76958734, 115438101, 230876202, 346314303, 692628606, 1038942909, 2077885818]

約数ペア:

[(1, 2077885818), (2, 1038942909), (3, 692628606), (6, 346314303), (9, 230876202), (18, 115438101), (27, 76958734), (43, 48322926), (54, 38479367), (86, 24161463), (129, 16107642), (258, 8053821), (387, 5369214), (774, 2684607), (1161, 1789738), (2322, 894869)]