18945424134

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:420

約数の個数: 384

約数和(自身を含む): 55854489600

約数和(自身を除く): 36909065466

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 31, 38, 39, 42, 57, 62, 63, 73, 78, 91, 93, 114, 117, 126, 133, 146, 171, 182, 186, 217, 219, 234, 247, 266, 269, 273, 279, 342, 399, 403, 434, 438, 494, 511, 538, 546, 558, 589, 651, 657, 741, 798, 806, 807, 819, 949, 1022, 1178, 1197, 1209, 1302, 1314, 1387, 1482, 1533, 1614, 1638, 1729, 1767, 1883, 1898, 1953, 2223, 2263, 2394, 2418, 2421, 2774, 2821, 2847, 3066, 3458, 3497, 3534, 3627, 3766, 3906, 4123, 4161, 4446, 4526, 4599, 4842, 5111, 5187, 5301, 5642, 5649, 5694, 6643, 6789, 6994, 7254, 7657, 8246, 8322, 8339, 8463, 8541, 9198, 9709, 10222, 10374, 10491, 10602, 11298, 12369, 12483, 13286, 13578, 15314, 15333, 15561, 15841, 16678, 16926, 16947, 17082, 18031, 19418, 19637, 19929, 20367, 20982, 22971, 24479, 24738, 24966, 25017, 25389, 29127, 29419, 30666, 31122, 31473, 31682, 33894, 35777, 36062, 37107, 39274, 39858, 40734, 42997, 45942, 45999, 47523, 48958, 50034, 50778, 53599, 54093, 58254, 58373, 58838, 58911, 59787, 62946, 66443, 68913, 71554, 73437, 74214, 75051, 85994, 87381, 88257, 91998, 95046, 107198, 107331, 108186, 108407, 116746, 117822, 119574, 126217, 128991, 132886, 137459, 137826, 142569, 146874, 150102, 158441, 160797, 162279, 174762, 175119, 176514, 176733, 199329, 205933, 214662, 216814, 220311, 252434, 255281, 257982, 264771, 274918, 285138, 300979, 316882, 321594, 321993, 324558, 325221, 350238, 353466, 373103, 378651, 386973, 398658, 411866, 412377, 440622, 465101, 475323, 482391, 510562, 525357, 529542, 558961, 597987, 601958, 608747, 617799, 643986, 650442, 746206, 757302, 758849, 765843, 773946, 824754, 902937, 930202, 950646, 964782, 975663, 1050714, 1109087, 1117922, 1119309, 1135953, 1195974, 1217494, 1235598, 1237131, 1395303, 1425969, 1517698, 1531686, 1676883, 1786967, 1805874, 1826241, 1853397, 1951326, 2059733, 2218174, 2238618, 2271906, 2276547, 2297529, 2474262, 2611721, 2708811, 2790606, 2851938, 3327261, 3353766, 3357927, 3573934, 3652482, 3706794, 3912727, 4119466, 4185909, 4261229, 4553094, 4595058, 4850339, 5030649, 5223442, 5360901, 5417622, 5478723, 6179199, 6654522, 6715854, 6829641, 7825454, 7835163, 7913711, 8371818, 8522458, 9700678, 9981783, 10061298, 10721802, 10957446, 11566193, 11738181, 12358398, 12783687, 13659282, 14418131, 14551017, 15670326, 15827422, 16082703, 18537597, 19963566, 23132386, 23476362, 23505489, 23741133, 25567374, 28836262, 29102034, 32165406, 33952373, 34698579, 35214543, 37075194, 38351061, 43254393, 43653051, 47010978, 47482266, 55395977, 67904746, 69397158, 70429086, 71223399, 76702122, 80963351, 86508786, 87306102, 101857119, 104095737, 110791954, 129763179, 142446798, 150360509, 161926702, 166187931, 203714238, 208191474, 242890053, 259526358, 300721018, 305571357, 332375862, 451081527, 485780106, 498563793, 611142714, 728670159, 902163054, 997127586, 1052523563, 1353244581, 1457340318, 2105047126, 2706489162, 3157570689, 6315141378, 9472712067, 18945424134]

約数ペア:

[(1, 18945424134), (2, 9472712067), (3, 6315141378), (6, 3157570689), (7, 2706489162), (9, 2105047126), (13, 1457340318), (14, 1353244581), (18, 1052523563), (19, 997127586), (21, 902163054), (26, 728670159), (31, 611142714), (38, 498563793), (39, 485780106), (42, 451081527), (57, 332375862), (62, 305571357), (63, 300721018), (73, 259526358), (78, 242890053), (91, 208191474), (93, 203714238), (114, 166187931), (117, 161926702), (126, 150360509), (133, 142446798), (146, 129763179), (171, 110791954), (182, 104095737), (186, 101857119), (217, 87306102), (219, 86508786), (234, 80963351), (247, 76702122), (266, 71223399), (269, 70429086), (273, 69397158), (279, 67904746), (342, 55395977), (399, 47482266), (403, 47010978), (434, 43653051), (438, 43254393), (494, 38351061), (511, 37075194), (538, 35214543), (546, 34698579), (558, 33952373), (589, 32165406), (651, 29102034), (657, 28836262), (741, 25567374), (798, 23741133), (806, 23505489), (807, 23476362), (819, 23132386), (949, 19963566), (1022, 18537597), (1178, 16082703), (1197, 15827422), (1209, 15670326), (1302, 14551017), (1314, 14418131), (1387, 13659282), (1482, 12783687), (1533, 12358398), (1614, 11738181), (1638, 11566193), (1729, 10957446), (1767, 10721802), (1883, 10061298), (1898, 9981783), (1953, 9700678), (2223, 8522458), (2263, 8371818), (2394, 7913711), (2418, 7835163), (2421, 7825454), (2774, 6829641), (2821, 6715854), (2847, 6654522), (3066, 6179199), (3458, 5478723), (3497, 5417622), (3534, 5360901), (3627, 5223442), (3766, 5030649), (3906, 4850339), (4123, 4595058), (4161, 4553094), (4446, 4261229), (4526, 4185909), (4599, 4119466), (4842, 3912727), (5111, 3706794), (5187, 3652482), (5301, 3573934), (5642, 3357927), (5649, 3353766), (5694, 3327261), (6643, 2851938), (6789, 2790606), (6994, 2708811), (7254, 2611721), (7657, 2474262), (8246, 2297529), (8322, 2276547), (8339, 2271906), (8463, 2238618), (8541, 2218174), (9198, 2059733), (9709, 1951326), (10222, 1853397), (10374, 1826241), (10491, 1805874), (10602, 1786967), (11298, 1676883), (12369, 1531686), (12483, 1517698), (13286, 1425969), (13578, 1395303), (15314, 1237131), (15333, 1235598), (15561, 1217494), (15841, 1195974), (16678, 1135953), (16926, 1119309), (16947, 1117922), (17082, 1109087), (18031, 1050714), (19418, 975663), (19637, 964782), (19929, 950646), (20367, 930202), (20982, 902937), (22971, 824754), (24479, 773946), (24738, 765843), (24966, 758849), (25017, 757302), (25389, 746206), (29127, 650442), (29419, 643986), (30666, 617799), (31122, 608747), (31473, 601958), (31682, 597987), (33894, 558961), (35777, 529542), (36062, 525357), (37107, 510562), (39274, 482391), (39858, 475323), (40734, 465101), (42997, 440622), (45942, 412377), (45999, 411866), (47523, 398658), (48958, 386973), (50034, 378651), (50778, 373103), (53599, 353466), (54093, 350238), (58254, 325221), (58373, 324558), (58838, 321993), (58911, 321594), (59787, 316882), (62946, 300979), (66443, 285138), (68913, 274918), (71554, 264771), (73437, 257982), (74214, 255281), (75051, 252434), (85994, 220311), (87381, 216814), (88257, 214662), (91998, 205933), (95046, 199329), (107198, 176733), (107331, 176514), (108186, 175119), (108407, 174762), (116746, 162279), (117822, 160797), (119574, 158441), (126217, 150102), (128991, 146874), (132886, 142569), (137459, 137826)]