19864150488

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{7523}}^1$

素因数の和:7599

約数の個数: 288

約数和(自身を含む): 68734448640

約数和(自身を除く): 48870298152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 31, 36, 39, 42, 52, 56, 62, 63, 72, 78, 84, 91, 93, 104, 117, 124, 126, 156, 168, 169, 182, 186, 217, 234, 248, 252, 273, 279, 312, 338, 364, 372, 403, 434, 468, 504, 507, 546, 558, 651, 676, 728, 744, 806, 819, 868, 936, 1014, 1092, 1116, 1183, 1209, 1302, 1352, 1521, 1612, 1638, 1736, 1953, 2028, 2184, 2232, 2366, 2418, 2604, 2821, 3042, 3224, 3276, 3549, 3627, 3906, 4056, 4732, 4836, 5208, 5239, 5642, 6084, 6552, 7098, 7254, 7523, 7812, 8463, 9464, 9672, 10478, 10647, 11284, 12168, 14196, 14508, 15046, 15624, 15717, 16926, 20956, 21294, 22568, 22569, 25389, 28392, 29016, 30092, 31434, 33852, 36673, 41912, 42588, 45138, 47151, 50778, 52661, 60184, 62868, 67704, 67707, 73346, 85176, 90276, 94302, 97799, 101556, 105322, 110019, 125736, 135414, 146692, 157983, 180552, 188604, 195598, 203112, 210644, 220038, 233213, 270828, 293384, 293397, 315966, 330057, 377208, 391196, 421288, 440076, 466426, 473949, 541656, 586794, 631932, 660114, 684593, 699639, 782392, 880152, 880191, 932852, 947898, 1173588, 1263864, 1271387, 1320228, 1369186, 1399278, 1632491, 1760382, 1865704, 1895796, 2053779, 2098917, 2347176, 2542774, 2640456, 2738372, 2798556, 3031769, 3264982, 3520764, 3791592, 3814161, 4107558, 4197834, 4897473, 5085548, 5476744, 5597112, 6063538, 6161337, 6529964, 7041528, 7628322, 8215116, 8395668, 8899709, 9095307, 9794946, 10171096, 11442483, 12127076, 12322674, 13059928, 14692419, 15256644, 16430232, 16791336, 17799418, 18190614, 19589892, 21222383, 22884966, 24254152, 24645348, 26699127, 27285921, 29384838, 30513288, 35598836, 36381228, 39179784, 39412997, 42444766, 45769932, 49290696, 53398254, 54571842, 58769676, 63667149, 71197672, 72762456, 78825994, 80097381, 84889532, 91539864, 106796508, 109143684, 117539352, 118238991, 127334298, 157651988, 160194762, 169779064, 191001447, 213593016, 218287368, 236477982, 254668596, 275890979, 315303976, 320389524, 354716973, 382002894, 472955964, 509337192, 551781958, 640779048, 709433946, 764005788, 827672937, 945911928, 1103563916, 1418867892, 1528011576, 1655345874, 2207127832, 2483018811, 2837735784, 3310691748, 4966037622, 6621383496, 9932075244, 19864150488]

約数ペア:

[(1, 19864150488), (2, 9932075244), (3, 6621383496), (4, 4966037622), (6, 3310691748), (7, 2837735784), (8, 2483018811), (9, 2207127832), (12, 1655345874), (13, 1528011576), (14, 1418867892), (18, 1103563916), (21, 945911928), (24, 827672937), (26, 764005788), (28, 709433946), (31, 640779048), (36, 551781958), (39, 509337192), (42, 472955964), (52, 382002894), (56, 354716973), (62, 320389524), (63, 315303976), (72, 275890979), (78, 254668596), (84, 236477982), (91, 218287368), (93, 213593016), (104, 191001447), (117, 169779064), (124, 160194762), (126, 157651988), (156, 127334298), (168, 118238991), (169, 117539352), (182, 109143684), (186, 106796508), (217, 91539864), (234, 84889532), (248, 80097381), (252, 78825994), (273, 72762456), (279, 71197672), (312, 63667149), (338, 58769676), (364, 54571842), (372, 53398254), (403, 49290696), (434, 45769932), (468, 42444766), (504, 39412997), (507, 39179784), (546, 36381228), (558, 35598836), (651, 30513288), (676, 29384838), (728, 27285921), (744, 26699127), (806, 24645348), (819, 24254152), (868, 22884966), (936, 21222383), (1014, 19589892), (1092, 18190614), (1116, 17799418), (1183, 16791336), (1209, 16430232), (1302, 15256644), (1352, 14692419), (1521, 13059928), (1612, 12322674), (1638, 12127076), (1736, 11442483), (1953, 10171096), (2028, 9794946), (2184, 9095307), (2232, 8899709), (2366, 8395668), (2418, 8215116), (2604, 7628322), (2821, 7041528), (3042, 6529964), (3224, 6161337), (3276, 6063538), (3549, 5597112), (3627, 5476744), (3906, 5085548), (4056, 4897473), (4732, 4197834), (4836, 4107558), (5208, 3814161), (5239, 3791592), (5642, 3520764), (6084, 3264982), (6552, 3031769), (7098, 2798556), (7254, 2738372), (7523, 2640456), (7812, 2542774), (8463, 2347176), (9464, 2098917), (9672, 2053779), (10478, 1895796), (10647, 1865704), (11284, 1760382), (12168, 1632491), (14196, 1399278), (14508, 1369186), (15046, 1320228), (15624, 1271387), (15717, 1263864), (16926, 1173588), (20956, 947898), (21294, 932852), (22568, 880191), (22569, 880152), (25389, 782392), (28392, 699639), (29016, 684593), (30092, 660114), (31434, 631932), (33852, 586794), (36673, 541656), (41912, 473949), (42588, 466426), (45138, 440076), (47151, 421288), (50778, 391196), (52661, 377208), (60184, 330057), (62868, 315966), (67704, 293397), (67707, 293384), (73346, 270828), (85176, 233213), (90276, 220038), (94302, 210644), (97799, 203112), (101556, 195598), (105322, 188604), (110019, 180552), (125736, 157983), (135414, 146692)]