2019896802

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{367}}^1$

素因数の和:442

約数の個数: 216

約数和(自身を含む): 5818071168

約数和(自身を除く): 3798174366

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 33, 38, 42, 57, 63, 66, 77, 99, 114, 121, 126, 133, 154, 171, 198, 209, 231, 242, 266, 342, 361, 363, 367, 399, 418, 462, 627, 693, 722, 726, 734, 798, 847, 1083, 1089, 1101, 1197, 1254, 1386, 1463, 1694, 1881, 2166, 2178, 2202, 2299, 2394, 2527, 2541, 2569, 2926, 3249, 3303, 3762, 3971, 4037, 4389, 4598, 5054, 5082, 5138, 6498, 6606, 6897, 6973, 7581, 7623, 7707, 7942, 8074, 8778, 11913, 12111, 13167, 13794, 13946, 15162, 15246, 15414, 16093, 20691, 20919, 22743, 23121, 23826, 24222, 26334, 27797, 28259, 32186, 35739, 36333, 41382, 41838, 43681, 44407, 45486, 46242, 48279, 48811, 55594, 56518, 62757, 71478, 72666, 76703, 83391, 84777, 87362, 88814, 96558, 97622, 125514, 131043, 132487, 133221, 144837, 146433, 153406, 166782, 169554, 230109, 250173, 254331, 262086, 264974, 266442, 289674, 292866, 305767, 310849, 393129, 397461, 399663, 439299, 460218, 500346, 508662, 536921, 611534, 621698, 690327, 786258, 794922, 799326, 843733, 878598, 917301, 927409, 932547, 1073842, 1192383, 1380654, 1457357, 1610763, 1687466, 1834602, 1854818, 1865094, 2384766, 2531199, 2751903, 2782227, 2797641, 2914714, 3221526, 4372071, 4832289, 5062398, 5503806, 5564454, 5595282, 5906131, 7593597, 8346681, 8744142, 9664578, 10201499, 11812262, 13116213, 15187194, 16030927, 16693362, 17718393, 20402998, 26232426, 30604497, 32061854, 35436786, 48092781, 53155179, 61208994, 91813491, 96185562, 106310358, 112216489, 144278343, 183626982, 224432978, 288556686, 336649467, 673298934, 1009948401, 2019896802]

約数ペア:

[(1, 2019896802), (2, 1009948401), (3, 673298934), (6, 336649467), (7, 288556686), (9, 224432978), (11, 183626982), (14, 144278343), (18, 112216489), (19, 106310358), (21, 96185562), (22, 91813491), (33, 61208994), (38, 53155179), (42, 48092781), (57, 35436786), (63, 32061854), (66, 30604497), (77, 26232426), (99, 20402998), (114, 17718393), (121, 16693362), (126, 16030927), (133, 15187194), (154, 13116213), (171, 11812262), (198, 10201499), (209, 9664578), (231, 8744142), (242, 8346681), (266, 7593597), (342, 5906131), (361, 5595282), (363, 5564454), (367, 5503806), (399, 5062398), (418, 4832289), (462, 4372071), (627, 3221526), (693, 2914714), (722, 2797641), (726, 2782227), (734, 2751903), (798, 2531199), (847, 2384766), (1083, 1865094), (1089, 1854818), (1101, 1834602), (1197, 1687466), (1254, 1610763), (1386, 1457357), (1463, 1380654), (1694, 1192383), (1881, 1073842), (2166, 932547), (2178, 927409), (2202, 917301), (2299, 878598), (2394, 843733), (2527, 799326), (2541, 794922), (2569, 786258), (2926, 690327), (3249, 621698), (3303, 611534), (3762, 536921), (3971, 508662), (4037, 500346), (4389, 460218), (4598, 439299), (5054, 399663), (5082, 397461), (5138, 393129), (6498, 310849), (6606, 305767), (6897, 292866), (6973, 289674), (7581, 266442), (7623, 264974), (7707, 262086), (7942, 254331), (8074, 250173), (8778, 230109), (11913, 169554), (12111, 166782), (13167, 153406), (13794, 146433), (13946, 144837), (15162, 133221), (15246, 132487), (15414, 131043), (16093, 125514), (20691, 97622), (20919, 96558), (22743, 88814), (23121, 87362), (23826, 84777), (24222, 83391), (26334, 76703), (27797, 72666), (28259, 71478), (32186, 62757), (35739, 56518), (36333, 55594), (41382, 48811), (41838, 48279), (43681, 46242), (44407, 45486)]