18966096

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1081

約数の個数: 80

約数和(自身を含む): 55760320

約数和(自身を除く): 36794224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 108, 129, 144, 172, 216, 258, 344, 387, 432, 516, 688, 774, 1021, 1032, 1161, 1548, 2042, 2064, 2322, 3063, 3096, 4084, 4644, 6126, 6192, 8168, 9189, 9288, 12252, 16336, 18378, 18576, 24504, 27567, 36756, 43903, 49008, 55134, 73512, 87806, 110268, 131709, 147024, 175612, 220536, 263418, 351224, 395127, 441072, 526836, 702448, 790254, 1053672, 1185381, 1580508, 2107344, 2370762, 3161016, 4741524, 6322032, 9483048, 18966096]

約数ペア:

[(1, 18966096), (2, 9483048), (3, 6322032), (4, 4741524), (6, 3161016), (8, 2370762), (9, 2107344), (12, 1580508), (16, 1185381), (18, 1053672), (24, 790254), (27, 702448), (36, 526836), (43, 441072), (48, 395127), (54, 351224), (72, 263418), (86, 220536), (108, 175612), (129, 147024), (144, 131709), (172, 110268), (216, 87806), (258, 73512), (344, 55134), (387, 49008), (432, 43903), (516, 36756), (688, 27567), (774, 24504), (1021, 18576), (1032, 18378), (1161, 16336), (1548, 12252), (2042, 9288), (2064, 9189), (2322, 8168), (3063, 6192), (3096, 6126), (4084, 4644)]