1999943946

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4111}}^1$

素因数の和:4159

約数の個数: 192

約数和(自身を含む): 6034968576

約数和(自身を除く): 4035024630

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 54, 63, 66, 77, 78, 81, 91, 99, 117, 126, 143, 154, 162, 182, 189, 198, 231, 234, 243, 273, 286, 297, 351, 378, 429, 462, 486, 546, 567, 594, 693, 702, 819, 858, 891, 1001, 1053, 1134, 1287, 1386, 1638, 1701, 1782, 2002, 2079, 2106, 2457, 2574, 2673, 3003, 3159, 3402, 3861, 4111, 4158, 4914, 5346, 6006, 6237, 6318, 7371, 7722, 8222, 9009, 11583, 12333, 12474, 14742, 18018, 18711, 22113, 23166, 24666, 27027, 28777, 34749, 36999, 37422, 44226, 45221, 53443, 54054, 57554, 69498, 73998, 81081, 86331, 90442, 106886, 110997, 135663, 160329, 162162, 172662, 221994, 243243, 258993, 271326, 316547, 320658, 332991, 374101, 406989, 480987, 486486, 517986, 587873, 633094, 665982, 748202, 776979, 813978, 949641, 961974, 998973, 1122303, 1175746, 1220967, 1442961, 1553958, 1763619, 1899282, 1997946, 2244606, 2330937, 2441934, 2848923, 2885922, 3366909, 3527238, 3662901, 4115111, 4328883, 4661874, 5290857, 5697846, 6733818, 6992811, 7325802, 8230222, 8546769, 8657766, 10100727, 10581714, 10988703, 12345333, 12986649, 13985622, 15872571, 17093538, 20201454, 21977406, 24690666, 25640307, 25973298, 30302181, 31745142, 37035999, 47617713, 51280614, 60604362, 74071998, 76920921, 90906543, 95235426, 111107997, 142853139, 153841842, 181813086, 222215994, 285706278, 333323991, 666647982, 999971973, 1999943946]

約数ペア:

[(1, 1999943946), (2, 999971973), (3, 666647982), (6, 333323991), (7, 285706278), (9, 222215994), (11, 181813086), (13, 153841842), (14, 142853139), (18, 111107997), (21, 95235426), (22, 90906543), (26, 76920921), (27, 74071998), (33, 60604362), (39, 51280614), (42, 47617713), (54, 37035999), (63, 31745142), (66, 30302181), (77, 25973298), (78, 25640307), (81, 24690666), (91, 21977406), (99, 20201454), (117, 17093538), (126, 15872571), (143, 13985622), (154, 12986649), (162, 12345333), (182, 10988703), (189, 10581714), (198, 10100727), (231, 8657766), (234, 8546769), (243, 8230222), (273, 7325802), (286, 6992811), (297, 6733818), (351, 5697846), (378, 5290857), (429, 4661874), (462, 4328883), (486, 4115111), (546, 3662901), (567, 3527238), (594, 3366909), (693, 2885922), (702, 2848923), (819, 2441934), (858, 2330937), (891, 2244606), (1001, 1997946), (1053, 1899282), (1134, 1763619), (1287, 1553958), (1386, 1442961), (1638, 1220967), (1701, 1175746), (1782, 1122303), (2002, 998973), (2079, 961974), (2106, 949641), (2457, 813978), (2574, 776979), (2673, 748202), (3003, 665982), (3159, 633094), (3402, 587873), (3861, 517986), (4111, 486486), (4158, 480987), (4914, 406989), (5346, 374101), (6006, 332991), (6237, 320658), (6318, 316547), (7371, 271326), (7722, 258993), (8222, 243243), (9009, 221994), (11583, 172662), (12333, 162162), (12474, 160329), (14742, 135663), (18018, 110997), (18711, 106886), (22113, 90442), (23166, 86331), (24666, 81081), (27027, 73998), (28777, 69498), (34749, 57554), (36999, 54054), (37422, 53443), (44226, 45221)]