19614672

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 240

約数和(自身を含む): 71959680

約数和(自身を除く): 52345008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 29, 33, 36, 42, 44, 48, 56, 58, 61, 63, 66, 72, 77, 84, 87, 88, 99, 112, 116, 122, 126, 132, 144, 154, 168, 174, 176, 183, 198, 203, 231, 232, 244, 252, 261, 264, 308, 319, 336, 348, 366, 396, 406, 427, 462, 464, 488, 504, 522, 528, 549, 609, 616, 638, 671, 693, 696, 732, 792, 812, 854, 924, 957, 976, 1008, 1044, 1098, 1218, 1232, 1276, 1281, 1342, 1386, 1392, 1464, 1584, 1624, 1708, 1769, 1827, 1848, 1914, 2013, 2088, 2196, 2233, 2436, 2552, 2562, 2684, 2772, 2871, 2928, 3248, 3416, 3538, 3654, 3696, 3828, 3843, 4026, 4176, 4392, 4466, 4697, 4872, 5104, 5124, 5307, 5368, 5544, 5742, 6039, 6699, 6832, 7076, 7308, 7656, 7686, 8052, 8784, 8932, 9394, 9744, 10248, 10614, 10736, 11088, 11484, 12078, 12383, 13398, 14091, 14152, 14616, 15312, 15372, 15921, 16104, 17864, 18788, 19459, 20097, 20496, 21228, 22968, 24156, 24766, 26796, 28182, 28304, 29232, 30744, 31842, 32208, 35728, 37149, 37576, 38918, 40194, 42273, 42456, 45936, 48312, 49532, 53592, 56364, 58377, 61488, 63684, 74298, 75152, 77836, 80388, 84546, 84912, 96624, 99064, 107184, 111447, 112728, 116754, 127368, 136213, 148596, 155672, 160776, 169092, 175131, 198128, 222894, 225456, 233508, 254736, 272426, 297192, 311344, 321552, 338184, 350262, 408639, 445788, 467016, 544852, 594384, 676368, 700524, 817278, 891576, 934032, 1089704, 1225917, 1401048, 1634556, 1783152, 2179408, 2451834, 2802096, 3269112, 4903668, 6538224, 9807336, 19614672]

約数ペア:

[(1, 19614672), (2, 9807336), (3, 6538224), (4, 4903668), (6, 3269112), (7, 2802096), (8, 2451834), (9, 2179408), (11, 1783152), (12, 1634556), (14, 1401048), (16, 1225917), (18, 1089704), (21, 934032), (22, 891576), (24, 817278), (28, 700524), (29, 676368), (33, 594384), (36, 544852), (42, 467016), (44, 445788), (48, 408639), (56, 350262), (58, 338184), (61, 321552), (63, 311344), (66, 297192), (72, 272426), (77, 254736), (84, 233508), (87, 225456), (88, 222894), (99, 198128), (112, 175131), (116, 169092), (122, 160776), (126, 155672), (132, 148596), (144, 136213), (154, 127368), (168, 116754), (174, 112728), (176, 111447), (183, 107184), (198, 99064), (203, 96624), (231, 84912), (232, 84546), (244, 80388), (252, 77836), (261, 75152), (264, 74298), (308, 63684), (319, 61488), (336, 58377), (348, 56364), (366, 53592), (396, 49532), (406, 48312), (427, 45936), (462, 42456), (464, 42273), (488, 40194), (504, 38918), (522, 37576), (528, 37149), (549, 35728), (609, 32208), (616, 31842), (638, 30744), (671, 29232), (693, 28304), (696, 28182), (732, 26796), (792, 24766), (812, 24156), (854, 22968), (924, 21228), (957, 20496), (976, 20097), (1008, 19459), (1044, 18788), (1098, 17864), (1218, 16104), (1232, 15921), (1276, 15372), (1281, 15312), (1342, 14616), (1386, 14152), (1392, 14091), (1464, 13398), (1584, 12383), (1624, 12078), (1708, 11484), (1769, 11088), (1827, 10736), (1848, 10614), (1914, 10248), (2013, 9744), (2088, 9394), (2196, 8932), (2233, 8784), (2436, 8052), (2552, 7686), (2562, 7656), (2684, 7308), (2772, 7076), (2871, 6832), (2928, 6699), (3248, 6039), (3416, 5742), (3538, 5544), (3654, 5368), (3696, 5307), (3828, 5124), (3843, 5104), (4026, 4872), (4176, 4697), (4392, 4466)]