18608508

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{4007}}^1$

素因数の和:4063

約数の個数: 48

約数和(自身を含む): 49378560

約数和(自身を除く): 30770052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4007, 4644, 8014, 12021, 16028, 24042, 36063, 48084, 72126, 108189, 144252, 172301, 216378, 344602, 432756, 516903, 689204, 1033806, 1550709, 2067612, 3101418, 4652127, 6202836, 9304254, 18608508]

約数ペア:

[(1, 18608508), (2, 9304254), (3, 6202836), (4, 4652127), (6, 3101418), (9, 2067612), (12, 1550709), (18, 1033806), (27, 689204), (36, 516903), (43, 432756), (54, 344602), (86, 216378), (108, 172301), (129, 144252), (172, 108189), (258, 72126), (387, 48084), (516, 36063), (774, 24042), (1161, 16028), (1548, 12021), (2322, 8014), (4007, 4644)]