1851479982

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{217463}}^1$

素因数の和:217525

約数の個数: 48

約数和(自身を含む): 4478018688

約数和(自身を除く): 2626538706

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 129, 198, 258, 387, 473, 774, 946, 1419, 2838, 4257, 8514, 217463, 434926, 652389, 1304778, 1957167, 2392093, 3914334, 4784186, 7176279, 9350909, 14352558, 18701818, 21528837, 28052727, 43057674, 56105454, 84158181, 102859999, 168316362, 205719998, 308579997, 617159994, 925739991, 1851479982]

約数ペア:

[(1, 1851479982), (2, 925739991), (3, 617159994), (6, 308579997), (9, 205719998), (11, 168316362), (18, 102859999), (22, 84158181), (33, 56105454), (43, 43057674), (66, 28052727), (86, 21528837), (99, 18701818), (129, 14352558), (198, 9350909), (258, 7176279), (387, 4784186), (473, 3914334), (774, 2392093), (946, 1957167), (1419, 1304778), (2838, 652389), (4257, 434926), (8514, 217463)]