19378280544

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:930

約数の個数: 288

約数和(自身を含む): 61770256128

約数和(自身を除く): 42391975584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 37, 42, 48, 56, 62, 74, 84, 93, 96, 111, 112, 124, 148, 168, 186, 217, 222, 224, 248, 259, 296, 336, 372, 434, 444, 496, 518, 592, 651, 672, 744, 777, 811, 868, 888, 961, 992, 1036, 1147, 1184, 1302, 1488, 1554, 1622, 1736, 1776, 1922, 2072, 2294, 2433, 2604, 2883, 2976, 3108, 3244, 3441, 3472, 3552, 3844, 4144, 4588, 4866, 5208, 5677, 5766, 6216, 6488, 6727, 6882, 6944, 7688, 8029, 8288, 9176, 9732, 10416, 11354, 11532, 12432, 12976, 13454, 13764, 15376, 16058, 17031, 18352, 19464, 20181, 20832, 22708, 23064, 24087, 24864, 25141, 25952, 26908, 27528, 30007, 30752, 32116, 34062, 35557, 36704, 38928, 40362, 45416, 46128, 48174, 50282, 53816, 55056, 60014, 64232, 68124, 71114, 75423, 77856, 80724, 90021, 90832, 92256, 96348, 100564, 106671, 107632, 110112, 120028, 128464, 136248, 142228, 150846, 161448, 175987, 180042, 181664, 192696, 201128, 210049, 213342, 215264, 240056, 248899, 256928, 272496, 284456, 301692, 322896, 351974, 360084, 385392, 402256, 420098, 426684, 480112, 497798, 527961, 544992, 568912, 603384, 630147, 645792, 703948, 720168, 746697, 770784, 779371, 804512, 840196, 853368, 930217, 960224, 995596, 1055922, 1137824, 1206768, 1260294, 1407896, 1440336, 1493394, 1558742, 1680392, 1706736, 1860434, 1991192, 2111844, 2338113, 2413536, 2520588, 2790651, 2815792, 2880672, 2986788, 3117484, 3360784, 3413472, 3720868, 3982384, 4223688, 4676226, 5041176, 5455597, 5581302, 5631584, 5973576, 6234968, 6511519, 6721568, 7441736, 7964768, 8447376, 9352452, 10082352, 10911194, 11162604, 11947152, 12469936, 13023038, 14883472, 16366791, 16894752, 18704904, 19534557, 20164704, 21822388, 22325208, 23894304, 24939872, 26046076, 28836727, 29766944, 32733582, 37409808, 39069114, 43644776, 44650416, 52092152, 57673454, 65467164, 74819616, 78138228, 86510181, 87289552, 89300832, 104184304, 115346908, 130934328, 156276456, 173020362, 174579104, 201857089, 208368608, 230693816, 261868656, 312552912, 346040724, 403714178, 461387632, 523737312, 605571267, 625105824, 692081448, 807428356, 922775264, 1211142534, 1384162896, 1614856712, 2422285068, 2768325792, 3229713424, 4844570136, 6459426848, 9689140272, 19378280544]

約数ペア:

[(1, 19378280544), (2, 9689140272), (3, 6459426848), (4, 4844570136), (6, 3229713424), (7, 2768325792), (8, 2422285068), (12, 1614856712), (14, 1384162896), (16, 1211142534), (21, 922775264), (24, 807428356), (28, 692081448), (31, 625105824), (32, 605571267), (37, 523737312), (42, 461387632), (48, 403714178), (56, 346040724), (62, 312552912), (74, 261868656), (84, 230693816), (93, 208368608), (96, 201857089), (111, 174579104), (112, 173020362), (124, 156276456), (148, 130934328), (168, 115346908), (186, 104184304), (217, 89300832), (222, 87289552), (224, 86510181), (248, 78138228), (259, 74819616), (296, 65467164), (336, 57673454), (372, 52092152), (434, 44650416), (444, 43644776), (496, 39069114), (518, 37409808), (592, 32733582), (651, 29766944), (672, 28836727), (744, 26046076), (777, 24939872), (811, 23894304), (868, 22325208), (888, 21822388), (961, 20164704), (992, 19534557), (1036, 18704904), (1147, 16894752), (1184, 16366791), (1302, 14883472), (1488, 13023038), (1554, 12469936), (1622, 11947152), (1736, 11162604), (1776, 10911194), (1922, 10082352), (2072, 9352452), (2294, 8447376), (2433, 7964768), (2604, 7441736), (2883, 6721568), (2976, 6511519), (3108, 6234968), (3244, 5973576), (3441, 5631584), (3472, 5581302), (3552, 5455597), (3844, 5041176), (4144, 4676226), (4588, 4223688), (4866, 3982384), (5208, 3720868), (5677, 3413472), (5766, 3360784), (6216, 3117484), (6488, 2986788), (6727, 2880672), (6882, 2815792), (6944, 2790651), (7688, 2520588), (8029, 2413536), (8288, 2338113), (9176, 2111844), (9732, 1991192), (10416, 1860434), (11354, 1706736), (11532, 1680392), (12432, 1558742), (12976, 1493394), (13454, 1440336), (13764, 1407896), (15376, 1260294), (16058, 1206768), (17031, 1137824), (18352, 1055922), (19464, 995596), (20181, 960224), (20832, 930217), (22708, 853368), (23064, 840196), (24087, 804512), (24864, 779371), (25141, 770784), (25952, 746697), (26908, 720168), (27528, 703948), (30007, 645792), (30752, 630147), (32116, 603384), (34062, 568912), (35557, 544992), (36704, 527961), (38928, 497798), (40362, 480112), (45416, 426684), (46128, 420098), (48174, 402256), (50282, 385392), (53816, 360084), (55056, 351974), (60014, 322896), (64232, 301692), (68124, 284456), (71114, 272496), (75423, 256928), (77856, 248899), (80724, 240056), (90021, 215264), (90832, 213342), (92256, 210049), (96348, 201128), (100564, 192696), (106671, 181664), (107632, 180042), (110112, 175987), (120028, 161448), (128464, 150846), (136248, 142228)]