18240084

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{11783}}^1$

素因数の和:11836

約数の個数: 36

約数和(自身を含む): 47183136

約数和(自身を除く): 28943052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 11783, 23566, 35349, 47132, 70698, 106047, 141396, 212094, 424188, 506669, 1013338, 1520007, 2026676, 3040014, 4560021, 6080028, 9120042, 18240084]

約数ペア:

[(1, 18240084), (2, 9120042), (3, 6080028), (4, 4560021), (6, 3040014), (9, 2026676), (12, 1520007), (18, 1013338), (36, 506669), (43, 424188), (86, 212094), (129, 141396), (172, 106047), (258, 70698), (387, 47132), (516, 35349), (774, 23566), (1548, 11783)]