19387368

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:312

約数の個数: 192

約数和(自身を含む): 70761600

約数和(自身を除く): 51374232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 18, 21, 22, 24, 26, 28, 33, 36, 39, 42, 44, 52, 56, 63, 66, 72, 77, 78, 84, 88, 91, 99, 104, 117, 126, 132, 143, 154, 156, 168, 182, 198, 231, 234, 252, 264, 269, 273, 286, 308, 312, 364, 396, 429, 462, 468, 504, 538, 546, 572, 616, 693, 728, 792, 807, 819, 858, 924, 936, 1001, 1076, 1092, 1144, 1287, 1386, 1614, 1638, 1716, 1848, 1883, 2002, 2152, 2184, 2421, 2574, 2772, 2959, 3003, 3228, 3276, 3432, 3497, 3766, 4004, 4842, 5148, 5544, 5649, 5918, 6006, 6456, 6552, 6994, 7532, 8008, 8877, 9009, 9684, 10296, 10491, 11298, 11836, 12012, 13988, 15064, 16947, 17754, 18018, 19368, 20713, 20982, 22596, 23672, 24024, 24479, 26631, 27976, 31473, 33894, 35508, 36036, 38467, 41426, 41964, 45192, 48958, 53262, 62139, 62946, 67788, 71016, 72072, 73437, 76934, 82852, 83928, 97916, 106524, 115401, 124278, 125892, 135576, 146874, 153868, 165704, 186417, 195832, 213048, 220311, 230802, 248556, 251784, 269269, 293748, 307736, 346203, 372834, 440622, 461604, 497112, 538538, 587496, 692406, 745668, 807807, 881244, 923208, 1077076, 1384812, 1491336, 1615614, 1762488, 2154152, 2423421, 2769624, 3231228, 4846842, 6462456, 9693684, 19387368]

約数ペア:

[(1, 19387368), (2, 9693684), (3, 6462456), (4, 4846842), (6, 3231228), (7, 2769624), (8, 2423421), (9, 2154152), (11, 1762488), (12, 1615614), (13, 1491336), (14, 1384812), (18, 1077076), (21, 923208), (22, 881244), (24, 807807), (26, 745668), (28, 692406), (33, 587496), (36, 538538), (39, 497112), (42, 461604), (44, 440622), (52, 372834), (56, 346203), (63, 307736), (66, 293748), (72, 269269), (77, 251784), (78, 248556), (84, 230802), (88, 220311), (91, 213048), (99, 195832), (104, 186417), (117, 165704), (126, 153868), (132, 146874), (143, 135576), (154, 125892), (156, 124278), (168, 115401), (182, 106524), (198, 97916), (231, 83928), (234, 82852), (252, 76934), (264, 73437), (269, 72072), (273, 71016), (286, 67788), (308, 62946), (312, 62139), (364, 53262), (396, 48958), (429, 45192), (462, 41964), (468, 41426), (504, 38467), (538, 36036), (546, 35508), (572, 33894), (616, 31473), (693, 27976), (728, 26631), (792, 24479), (807, 24024), (819, 23672), (858, 22596), (924, 20982), (936, 20713), (1001, 19368), (1076, 18018), (1092, 17754), (1144, 16947), (1287, 15064), (1386, 13988), (1614, 12012), (1638, 11836), (1716, 11298), (1848, 10491), (1883, 10296), (2002, 9684), (2152, 9009), (2184, 8877), (2421, 8008), (2574, 7532), (2772, 6994), (2959, 6552), (3003, 6456), (3228, 6006), (3276, 5918), (3432, 5649), (3497, 5544), (3766, 5148), (4004, 4842)]