19605936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:143

約数の個数: 160

約数和(自身を含む): 62853120

約数和(自身を除く): 43247184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 43, 46, 48, 56, 59, 69, 84, 86, 92, 112, 118, 129, 138, 161, 168, 172, 177, 184, 236, 258, 276, 301, 322, 336, 344, 354, 368, 413, 472, 483, 516, 552, 602, 644, 688, 708, 826, 903, 944, 966, 989, 1032, 1104, 1204, 1239, 1288, 1357, 1416, 1652, 1806, 1932, 1978, 2064, 2408, 2478, 2537, 2576, 2714, 2832, 2967, 3304, 3612, 3864, 3956, 4071, 4816, 4956, 5074, 5428, 5934, 6608, 6923, 7224, 7611, 7728, 7912, 8142, 9499, 9912, 10148, 10856, 11868, 13846, 14448, 15222, 15824, 16284, 17759, 18998, 19824, 20296, 20769, 21712, 23736, 27692, 28497, 30444, 32568, 35518, 37996, 40592, 41538, 47472, 53277, 55384, 56994, 58351, 60888, 65136, 71036, 75992, 83076, 106554, 110768, 113988, 116702, 121776, 142072, 151984, 166152, 175053, 213108, 227976, 233404, 284144, 332304, 350106, 408457, 426216, 455952, 466808, 700212, 816914, 852432, 933616, 1225371, 1400424, 1633828, 2450742, 2800848, 3267656, 4901484, 6535312, 9802968, 19605936]

約数ペア:

[(1, 19605936), (2, 9802968), (3, 6535312), (4, 4901484), (6, 3267656), (7, 2800848), (8, 2450742), (12, 1633828), (14, 1400424), (16, 1225371), (21, 933616), (23, 852432), (24, 816914), (28, 700212), (42, 466808), (43, 455952), (46, 426216), (48, 408457), (56, 350106), (59, 332304), (69, 284144), (84, 233404), (86, 227976), (92, 213108), (112, 175053), (118, 166152), (129, 151984), (138, 142072), (161, 121776), (168, 116702), (172, 113988), (177, 110768), (184, 106554), (236, 83076), (258, 75992), (276, 71036), (301, 65136), (322, 60888), (336, 58351), (344, 56994), (354, 55384), (368, 53277), (413, 47472), (472, 41538), (483, 40592), (516, 37996), (552, 35518), (602, 32568), (644, 30444), (688, 28497), (708, 27692), (826, 23736), (903, 21712), (944, 20769), (966, 20296), (989, 19824), (1032, 18998), (1104, 17759), (1204, 16284), (1239, 15824), (1288, 15222), (1357, 14448), (1416, 13846), (1652, 11868), (1806, 10856), (1932, 10148), (1978, 9912), (2064, 9499), (2408, 8142), (2478, 7912), (2537, 7728), (2576, 7611), (2714, 7224), (2832, 6923), (2967, 6608), (3304, 5934), (3612, 5428), (3864, 5074), (3956, 4956), (4071, 4816)]