18441103548

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{739}}^1$

素因数の和:865

約数の個数: 216

約数和(自身を含む): 53175144960

約数和(自身を除く): 34734041412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 37, 42, 49, 62, 74, 84, 93, 98, 111, 124, 147, 148, 186, 196, 217, 222, 259, 294, 372, 434, 444, 518, 588, 651, 739, 777, 868, 1036, 1147, 1302, 1369, 1478, 1519, 1554, 1813, 2217, 2294, 2604, 2738, 2956, 3038, 3108, 3441, 3626, 4107, 4434, 4557, 4588, 5173, 5439, 5476, 6076, 6882, 7252, 8029, 8214, 8868, 9114, 9583, 10346, 10878, 13764, 15519, 16058, 16428, 18228, 19166, 20692, 21756, 22909, 24087, 27343, 28749, 31038, 32116, 36211, 38332, 42439, 45818, 48174, 54686, 56203, 57498, 62076, 67081, 68727, 72422, 82029, 84878, 91636, 96348, 108633, 109372, 112406, 114996, 127317, 134162, 137454, 144844, 160363, 164058, 168609, 169756, 191401, 201243, 217266, 224812, 254634, 268324, 274908, 297073, 320726, 328116, 337218, 382802, 402486, 434532, 481089, 509268, 574203, 594146, 641452, 674436, 765604, 804972, 847633, 891219, 962178, 1011691, 1122541, 1148406, 1188292, 1339807, 1695266, 1782438, 1924356, 2023382, 2079511, 2245082, 2296812, 2542899, 2679614, 3035073, 3367623, 3390532, 3564876, 4019421, 4046764, 4159022, 4490164, 5085798, 5359228, 5933431, 6070146, 6238533, 6735246, 7081837, 8038842, 8318044, 10171596, 11866862, 12140292, 12477066, 13470492, 14163674, 16077684, 17800293, 21245511, 23733724, 24954132, 28327348, 31362421, 35600586, 41534017, 42491022, 49572859, 62724842, 71201172, 83068034, 84982044, 94087263, 99145718, 124602051, 125449684, 148718577, 166136068, 188174526, 198291436, 219536947, 249204102, 297437154, 376349052, 439073894, 498408204, 594874308, 658610841, 878147788, 1317221682, 1536758629, 2634443364, 3073517258, 4610275887, 6147034516, 9220551774, 18441103548]

約数ペア:

[(1, 18441103548), (2, 9220551774), (3, 6147034516), (4, 4610275887), (6, 3073517258), (7, 2634443364), (12, 1536758629), (14, 1317221682), (21, 878147788), (28, 658610841), (31, 594874308), (37, 498408204), (42, 439073894), (49, 376349052), (62, 297437154), (74, 249204102), (84, 219536947), (93, 198291436), (98, 188174526), (111, 166136068), (124, 148718577), (147, 125449684), (148, 124602051), (186, 99145718), (196, 94087263), (217, 84982044), (222, 83068034), (259, 71201172), (294, 62724842), (372, 49572859), (434, 42491022), (444, 41534017), (518, 35600586), (588, 31362421), (651, 28327348), (739, 24954132), (777, 23733724), (868, 21245511), (1036, 17800293), (1147, 16077684), (1302, 14163674), (1369, 13470492), (1478, 12477066), (1519, 12140292), (1554, 11866862), (1813, 10171596), (2217, 8318044), (2294, 8038842), (2604, 7081837), (2738, 6735246), (2956, 6238533), (3038, 6070146), (3108, 5933431), (3441, 5359228), (3626, 5085798), (4107, 4490164), (4434, 4159022), (4557, 4046764), (4588, 4019421), (5173, 3564876), (5439, 3390532), (5476, 3367623), (6076, 3035073), (6882, 2679614), (7252, 2542899), (8029, 2296812), (8214, 2245082), (8868, 2079511), (9114, 2023382), (9583, 1924356), (10346, 1782438), (10878, 1695266), (13764, 1339807), (15519, 1188292), (16058, 1148406), (16428, 1122541), (18228, 1011691), (19166, 962178), (20692, 891219), (21756, 847633), (22909, 804972), (24087, 765604), (27343, 674436), (28749, 641452), (31038, 594146), (32116, 574203), (36211, 509268), (38332, 481089), (42439, 434532), (45818, 402486), (48174, 382802), (54686, 337218), (56203, 328116), (57498, 320726), (62076, 297073), (67081, 274908), (68727, 268324), (72422, 254634), (82029, 224812), (84878, 217266), (91636, 201243), (96348, 191401), (108633, 169756), (109372, 168609), (112406, 164058), (114996, 160363), (127317, 144844), (134162, 137454)]