18202541994

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:431

約数の個数: 384

約数和(自身を含む): 54401679360

約数和(自身を除く): 36199137366

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 31, 38, 39, 42, 54, 57, 62, 63, 78, 91, 93, 114, 117, 126, 133, 171, 182, 186, 189, 217, 234, 247, 266, 273, 279, 331, 342, 351, 361, 378, 399, 403, 434, 494, 513, 546, 558, 589, 651, 662, 702, 722, 741, 798, 806, 819, 837, 993, 1026, 1083, 1178, 1197, 1209, 1302, 1482, 1638, 1674, 1729, 1767, 1953, 1986, 2166, 2223, 2317, 2394, 2418, 2457, 2527, 2821, 2979, 3249, 3458, 3534, 3591, 3627, 3906, 4123, 4303, 4446, 4634, 4693, 4914, 5054, 5187, 5301, 5642, 5859, 5958, 6289, 6498, 6669, 6951, 7182, 7254, 7581, 7657, 8246, 8463, 8606, 8937, 9386, 9747, 10261, 10374, 10602, 10881, 11191, 11718, 12369, 12578, 12909, 13338, 13902, 14079, 15162, 15314, 15561, 15903, 16926, 17874, 18867, 19494, 20522, 20853, 21762, 22382, 22743, 22971, 24738, 25389, 25818, 28158, 30121, 30783, 31122, 31806, 32851, 33573, 37107, 37734, 38727, 41706, 42237, 44023, 45486, 45942, 46683, 50778, 53599, 56601, 60242, 61566, 62559, 65702, 67146, 68229, 68913, 71827, 74214, 76167, 77454, 78337, 81757, 84474, 88046, 90363, 92349, 93366, 98553, 100719, 107198, 111321, 113202, 116181, 119491, 125118, 126711, 132069, 133393, 136458, 137826, 143654, 145483, 152334, 156674, 160797, 163514, 169803, 180726, 184698, 194959, 197106, 201438, 206739, 215481, 222642, 232362, 235011, 238982, 245271, 253422, 264138, 266786, 271089, 277047, 290966, 295659, 302157, 321594, 339606, 358473, 389918, 396207, 400179, 413478, 430962, 436449, 470022, 482391, 490542, 542178, 554094, 572299, 584877, 591318, 604314, 646443, 705033, 716946, 735813, 792414, 800358, 813267, 836437, 872898, 886977, 933751, 964782, 1018381, 1075419, 1144598, 1169754, 1188621, 1200537, 1292886, 1309347, 1364713, 1410066, 1447173, 1471626, 1553383, 1626534, 1672874, 1716897, 1754631, 1773954, 1867502, 1939329, 2036762, 2115099, 2150838, 2207439, 2377242, 2401074, 2509311, 2534467, 2618694, 2729426, 2801253, 2894346, 3055143, 3106766, 3226257, 3433794, 3509262, 3601611, 3704221, 3878658, 3928041, 4094139, 4230198, 4414878, 4660149, 5018622, 5068934, 5150691, 5263893, 5602506, 6110286, 6452514, 7203222, 7408442, 7527933, 7603401, 7856082, 8188278, 8403759, 9165429, 9320298, 10301382, 10527786, 10873681, 11112663, 12282417, 13980447, 15055866, 15206802, 15452073, 16807518, 17741269, 18330858, 21747362, 22225326, 22583799, 22810203, 24564834, 25211277, 25929547, 27496287, 27960894, 30904146, 32621043, 33337989, 35482538, 36847251, 41941341, 45167598, 45620406, 48154873, 50422554, 51859094, 53223807, 54992574, 65242086, 66675978, 68430609, 73694502, 77788641, 83882682, 96309746, 97863129, 100013967, 106447614, 136861218, 144464619, 155577282, 159671421, 195726258, 200027934, 233365923, 288929238, 293589387, 319342842, 337084111, 433393857, 466731846, 479014263, 587178774, 674168222, 700097769, 866787714, 958028526, 1011252333, 1300181571, 1400195538, 2022504666, 2600363142, 3033756999, 6067513998, 9101270997, 18202541994]

約数ペア:

[(1, 18202541994), (2, 9101270997), (3, 6067513998), (6, 3033756999), (7, 2600363142), (9, 2022504666), (13, 1400195538), (14, 1300181571), (18, 1011252333), (19, 958028526), (21, 866787714), (26, 700097769), (27, 674168222), (31, 587178774), (38, 479014263), (39, 466731846), (42, 433393857), (54, 337084111), (57, 319342842), (62, 293589387), (63, 288929238), (78, 233365923), (91, 200027934), (93, 195726258), (114, 159671421), (117, 155577282), (126, 144464619), (133, 136861218), (171, 106447614), (182, 100013967), (186, 97863129), (189, 96309746), (217, 83882682), (234, 77788641), (247, 73694502), (266, 68430609), (273, 66675978), (279, 65242086), (331, 54992574), (342, 53223807), (351, 51859094), (361, 50422554), (378, 48154873), (399, 45620406), (403, 45167598), (434, 41941341), (494, 36847251), (513, 35482538), (546, 33337989), (558, 32621043), (589, 30904146), (651, 27960894), (662, 27496287), (702, 25929547), (722, 25211277), (741, 24564834), (798, 22810203), (806, 22583799), (819, 22225326), (837, 21747362), (993, 18330858), (1026, 17741269), (1083, 16807518), (1178, 15452073), (1197, 15206802), (1209, 15055866), (1302, 13980447), (1482, 12282417), (1638, 11112663), (1674, 10873681), (1729, 10527786), (1767, 10301382), (1953, 9320298), (1986, 9165429), (2166, 8403759), (2223, 8188278), (2317, 7856082), (2394, 7603401), (2418, 7527933), (2457, 7408442), (2527, 7203222), (2821, 6452514), (2979, 6110286), (3249, 5602506), (3458, 5263893), (3534, 5150691), (3591, 5068934), (3627, 5018622), (3906, 4660149), (4123, 4414878), (4303, 4230198), (4446, 4094139), (4634, 3928041), (4693, 3878658), (4914, 3704221), (5054, 3601611), (5187, 3509262), (5301, 3433794), (5642, 3226257), (5859, 3106766), (5958, 3055143), (6289, 2894346), (6498, 2801253), (6669, 2729426), (6951, 2618694), (7182, 2534467), (7254, 2509311), (7581, 2401074), (7657, 2377242), (8246, 2207439), (8463, 2150838), (8606, 2115099), (8937, 2036762), (9386, 1939329), (9747, 1867502), (10261, 1773954), (10374, 1754631), (10602, 1716897), (10881, 1672874), (11191, 1626534), (11718, 1553383), (12369, 1471626), (12578, 1447173), (12909, 1410066), (13338, 1364713), (13902, 1309347), (14079, 1292886), (15162, 1200537), (15314, 1188621), (15561, 1169754), (15903, 1144598), (16926, 1075419), (17874, 1018381), (18867, 964782), (19494, 933751), (20522, 886977), (20853, 872898), (21762, 836437), (22382, 813267), (22743, 800358), (22971, 792414), (24738, 735813), (25389, 716946), (25818, 705033), (28158, 646443), (30121, 604314), (30783, 591318), (31122, 584877), (31806, 572299), (32851, 554094), (33573, 542178), (37107, 490542), (37734, 482391), (38727, 470022), (41706, 436449), (42237, 430962), (44023, 413478), (45486, 400179), (45942, 396207), (46683, 389918), (50778, 358473), (53599, 339606), (56601, 321594), (60242, 302157), (61566, 295659), (62559, 290966), (65702, 277047), (67146, 271089), (68229, 266786), (68913, 264138), (71827, 253422), (74214, 245271), (76167, 238982), (77454, 235011), (78337, 232362), (81757, 222642), (84474, 215481), (88046, 206739), (90363, 201438), (92349, 197106), (93366, 194959), (98553, 184698), (100719, 180726), (107198, 169803), (111321, 163514), (113202, 160797), (116181, 156674), (119491, 152334), (125118, 145483), (126711, 143654), (132069, 137826), (133393, 136458)]