2638194.00000000

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 53913600

約数和(自身を除く): 34330806

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 71, 77, 99, 126, 142, 154, 198, 199, 213, 231, 398, 426, 462, 497, 597, 639, 693, 781, 994, 1194, 1278, 1386, 1393, 1491, 1562, 1791, 2189, 2343, 2786, 2982, 3582, 4179, 4378, 4473, 4686, 5467, 6567, 7029, 8358, 8946, 10934, 12537, 13134, 14058, 14129, 15323, 16401, 19701, 25074, 28258, 30646, 32802, 39402, 42387, 45969, 49203, 84774, 91938, 98406, 98903, 127161, 137907, 155419, 197806, 254322, 275814, 296709, 310838, 466257, 593418, 890127, 932514, 1087933, 1398771, 1780254, 2175866, 2797542, 3263799, 6527598, 9791397, 19582794]

約数ペア:

[(1, 19582794), (2, 9791397), (3, 6527598), (6, 3263799), (7, 2797542), (9, 2175866), (11, 1780254), (14, 1398771), (18, 1087933), (21, 932514), (22, 890127), (33, 593418), (42, 466257), (63, 310838), (66, 296709), (71, 275814), (77, 254322), (99, 197806), (126, 155419), (142, 137907), (154, 127161), (198, 98903), (199, 98406), (213, 91938), (231, 84774), (398, 49203), (426, 45969), (462, 42387), (497, 39402), (597, 32802), (639, 30646), (693, 28258), (781, 25074), (994, 19701), (1194, 16401), (1278, 15323), (1386, 14129), (1393, 14058), (1491, 13134), (1562, 12537), (1791, 10934), (2189, 8946), (2343, 8358), (2786, 7029), (2982, 6567), (3582, 5467), (4179, 4686), (4378, 4473)]