19675656

素因数分解:

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

素因数の和:66

約数の個数: 288

約数和(自身を含む): 75103200

約数和(自身を除く): 55427544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 18, 21, 22, 24, 26, 27, 28, 33, 36, 39, 42, 44, 49, 52, 54, 56, 63, 66, 72, 77, 78, 84, 88, 91, 98, 99, 104, 108, 117, 126, 132, 143, 147, 154, 156, 168, 169, 182, 189, 196, 198, 216, 231, 234, 252, 264, 273, 286, 294, 297, 308, 312, 338, 351, 364, 378, 392, 396, 429, 441, 462, 468, 504, 507, 539, 546, 572, 588, 594, 616, 637, 676, 693, 702, 728, 756, 792, 819, 858, 882, 924, 936, 1001, 1014, 1078, 1092, 1144, 1176, 1183, 1188, 1274, 1287, 1323, 1352, 1386, 1404, 1512, 1521, 1617, 1638, 1716, 1764, 1848, 1859, 1911, 2002, 2028, 2079, 2156, 2184, 2366, 2376, 2457, 2548, 2574, 2646, 2772, 2808, 3003, 3042, 3234, 3276, 3432, 3528, 3549, 3718, 3822, 3861, 4004, 4056, 4158, 4312, 4563, 4732, 4851, 4914, 5096, 5148, 5292, 5544, 5577, 5733, 6006, 6084, 6468, 6552, 7007, 7098, 7436, 7644, 7722, 8008, 8281, 8316, 9009, 9126, 9464, 9702, 9828, 10296, 10584, 10647, 11154, 11466, 12012, 12168, 12936, 13013, 14014, 14196, 14553, 14872, 15288, 15444, 16562, 16632, 16731, 17199, 18018, 18252, 19404, 19656, 21021, 21294, 22308, 22932, 24024, 24843, 26026, 27027, 28028, 28392, 29106, 30888, 31941, 33124, 33462, 34398, 36036, 36504, 38808, 39039, 42042, 42588, 44616, 45864, 49686, 50193, 52052, 54054, 56056, 58212, 63063, 63882, 66248, 66924, 68796, 72072, 74529, 78078, 84084, 85176, 91091, 99372, 100386, 104104, 108108, 116424, 117117, 126126, 127764, 133848, 137592, 149058, 156156, 168168, 182182, 189189, 198744, 200772, 216216, 223587, 234234, 252252, 255528, 273273, 298116, 312312, 351351, 364364, 378378, 401544, 447174, 468468, 504504, 546546, 596232, 702702, 728728, 756756, 819819, 894348, 936936, 1093092, 1405404, 1513512, 1639638, 1788696, 2186184, 2459457, 2810808, 3279276, 4918914, 6558552, 9837828, 19675656]

約数ペア:

[(1, 19675656), (2, 9837828), (3, 6558552), (4, 4918914), (6, 3279276), (7, 2810808), (8, 2459457), (9, 2186184), (11, 1788696), (12, 1639638), (13, 1513512), (14, 1405404), (18, 1093092), (21, 936936), (22, 894348), (24, 819819), (26, 756756), (27, 728728), (28, 702702), (33, 596232), (36, 546546), (39, 504504), (42, 468468), (44, 447174), (49, 401544), (52, 378378), (54, 364364), (56, 351351), (63, 312312), (66, 298116), (72, 273273), (77, 255528), (78, 252252), (84, 234234), (88, 223587), (91, 216216), (98, 200772), (99, 198744), (104, 189189), (108, 182182), (117, 168168), (126, 156156), (132, 149058), (143, 137592), (147, 133848), (154, 127764), (156, 126126), (168, 117117), (169, 116424), (182, 108108), (189, 104104), (196, 100386), (198, 99372), (216, 91091), (231, 85176), (234, 84084), (252, 78078), (264, 74529), (273, 72072), (286, 68796), (294, 66924), (297, 66248), (308, 63882), (312, 63063), (338, 58212), (351, 56056), (364, 54054), (378, 52052), (392, 50193), (396, 49686), (429, 45864), (441, 44616), (462, 42588), (468, 42042), (504, 39039), (507, 38808), (539, 36504), (546, 36036), (572, 34398), (588, 33462), (594, 33124), (616, 31941), (637, 30888), (676, 29106), (693, 28392), (702, 28028), (728, 27027), (756, 26026), (792, 24843), (819, 24024), (858, 22932), (882, 22308), (924, 21294), (936, 21021), (1001, 19656), (1014, 19404), (1078, 18252), (1092, 18018), (1144, 17199), (1176, 16731), (1183, 16632), (1188, 16562), (1274, 15444), (1287, 15288), (1323, 14872), (1352, 14553), (1386, 14196), (1404, 14014), (1512, 13013), (1521, 12936), (1617, 12168), (1638, 12012), (1716, 11466), (1764, 11154), (1848, 10647), (1859, 10584), (1911, 10296), (2002, 9828), (2028, 9702), (2079, 9464), (2156, 9126), (2184, 9009), (2366, 8316), (2376, 8281), (2457, 8008), (2548, 7722), (2574, 7644), (2646, 7436), (2772, 7098), (2808, 7007), (3003, 6552), (3042, 6468), (3234, 6084), (3276, 6006), (3432, 5733), (3528, 5577), (3549, 5544), (3718, 5292), (3822, 5148), (3861, 5096), (4004, 4914), (4056, 4851), (4158, 4732), (4312, 4563)]