19201312728

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41611}}^1$

素因数の和:41682

約数の個数: 192

約数和(自身を含む): 61344410400

約数和(自身を除く): 42143097672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 29, 34, 36, 39, 51, 52, 58, 68, 72, 78, 87, 102, 104, 116, 117, 136, 153, 156, 174, 204, 221, 232, 234, 261, 306, 312, 348, 377, 408, 442, 468, 493, 522, 612, 663, 696, 754, 884, 936, 986, 1044, 1131, 1224, 1326, 1479, 1508, 1768, 1972, 1989, 2088, 2262, 2652, 2958, 3016, 3393, 3944, 3978, 4437, 4524, 5304, 5916, 6409, 6786, 7956, 8874, 9048, 11832, 12818, 13572, 15912, 17748, 19227, 25636, 27144, 35496, 38454, 41611, 51272, 57681, 76908, 83222, 115362, 124833, 153816, 166444, 230724, 249666, 332888, 374499, 461448, 499332, 540943, 707387, 748998, 998664, 1081886, 1206719, 1414774, 1497996, 1622829, 2122161, 2163772, 2413438, 2829548, 2995992, 3245658, 3620157, 4244322, 4327544, 4826876, 4868487, 5659096, 6366483, 6491316, 7240314, 8488644, 9196031, 9653752, 9736974, 10860471, 12732966, 12982632, 14480628, 15687347, 16977288, 18392062, 19473948, 20514223, 21720942, 25465932, 27588093, 28961256, 31374694, 36784124, 38947896, 41028446, 43441884, 47062041, 50931864, 55176186, 61542669, 62749388, 73568248, 82056892, 82764279, 86883768, 94124082, 110352372, 123085338, 125498776, 141186123, 164113784, 165528558, 184628007, 188248164, 220704744, 246170676, 266684899, 282372246, 331057116, 369256014, 376496328, 492341352, 533369798, 564744492, 662114232, 738512028, 800054697, 1066739596, 1129488984, 1477024056, 1600109394, 2133479192, 2400164091, 3200218788, 4800328182, 6400437576, 9600656364, 19201312728]

約数ペア:

[(1, 19201312728), (2, 9600656364), (3, 6400437576), (4, 4800328182), (6, 3200218788), (8, 2400164091), (9, 2133479192), (12, 1600109394), (13, 1477024056), (17, 1129488984), (18, 1066739596), (24, 800054697), (26, 738512028), (29, 662114232), (34, 564744492), (36, 533369798), (39, 492341352), (51, 376496328), (52, 369256014), (58, 331057116), (68, 282372246), (72, 266684899), (78, 246170676), (87, 220704744), (102, 188248164), (104, 184628007), (116, 165528558), (117, 164113784), (136, 141186123), (153, 125498776), (156, 123085338), (174, 110352372), (204, 94124082), (221, 86883768), (232, 82764279), (234, 82056892), (261, 73568248), (306, 62749388), (312, 61542669), (348, 55176186), (377, 50931864), (408, 47062041), (442, 43441884), (468, 41028446), (493, 38947896), (522, 36784124), (612, 31374694), (663, 28961256), (696, 27588093), (754, 25465932), (884, 21720942), (936, 20514223), (986, 19473948), (1044, 18392062), (1131, 16977288), (1224, 15687347), (1326, 14480628), (1479, 12982632), (1508, 12732966), (1768, 10860471), (1972, 9736974), (1989, 9653752), (2088, 9196031), (2262, 8488644), (2652, 7240314), (2958, 6491316), (3016, 6366483), (3393, 5659096), (3944, 4868487), (3978, 4826876), (4437, 4327544), (4524, 4244322), (5304, 3620157), (5916, 3245658), (6409, 2995992), (6786, 2829548), (7956, 2413438), (8874, 2163772), (9048, 2122161), (11832, 1622829), (12818, 1497996), (13572, 1414774), (15912, 1206719), (17748, 1081886), (19227, 998664), (25636, 748998), (27144, 707387), (35496, 540943), (38454, 499332), (41611, 461448), (51272, 374499), (57681, 332888), (76908, 249666), (83222, 230724), (115362, 166444), (124833, 153816)]