18693648

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{3019}}^1$

素因数の和:3076

約数の個数: 60

約数和(自身を含む): 53550640

約数和(自身を除く): 34856992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3019, 3096, 6038, 6192, 9057, 12076, 18114, 24152, 27171, 36228, 48304, 54342, 72456, 108684, 129817, 144912, 217368, 259634, 389451, 434736, 519268, 778902, 1038536, 1168353, 1557804, 2077072, 2336706, 3115608, 4673412, 6231216, 9346824, 18693648]

約数ペア:

[(1, 18693648), (2, 9346824), (3, 6231216), (4, 4673412), (6, 3115608), (8, 2336706), (9, 2077072), (12, 1557804), (16, 1168353), (18, 1038536), (24, 778902), (36, 519268), (43, 434736), (48, 389451), (72, 259634), (86, 217368), (129, 144912), (144, 129817), (172, 108684), (258, 72456), (344, 54342), (387, 48304), (516, 36228), (688, 27171), (774, 24152), (1032, 18114), (1548, 12076), (2064, 9057), (3019, 6192), (3096, 6038)]