18605928

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 52668000

約数和(自身を除く): 34062072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 86, 88, 121, 129, 132, 149, 172, 242, 258, 264, 298, 344, 363, 447, 473, 484, 516, 596, 726, 894, 946, 968, 1032, 1192, 1419, 1452, 1639, 1788, 1892, 2838, 2904, 3278, 3576, 3784, 4917, 5203, 5676, 6407, 6556, 9834, 10406, 11352, 12814, 13112, 15609, 18029, 19221, 19668, 20812, 25628, 31218, 36058, 38442, 39336, 41624, 51256, 54087, 62436, 70477, 72116, 76884, 108174, 124872, 140954, 144232, 153768, 211431, 216348, 281908, 422862, 432696, 563816, 775247, 845724, 1550494, 1691448, 2325741, 3100988, 4651482, 6201976, 9302964, 18605928]

約数ペア:

[(1, 18605928), (2, 9302964), (3, 6201976), (4, 4651482), (6, 3100988), (8, 2325741), (11, 1691448), (12, 1550494), (22, 845724), (24, 775247), (33, 563816), (43, 432696), (44, 422862), (66, 281908), (86, 216348), (88, 211431), (121, 153768), (129, 144232), (132, 140954), (149, 124872), (172, 108174), (242, 76884), (258, 72116), (264, 70477), (298, 62436), (344, 54087), (363, 51256), (447, 41624), (473, 39336), (484, 38442), (516, 36058), (596, 31218), (726, 25628), (894, 20812), (946, 19668), (968, 19221), (1032, 18029), (1192, 15609), (1419, 13112), (1452, 12814), (1639, 11352), (1788, 10406), (1892, 9834), (2838, 6556), (2904, 6407), (3278, 5676), (3576, 5203), (3784, 4917)]