2018995446

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:434

約数の個数: 128

約数和(自身を含む): 4743446400

約数和(自身を除く): 2724450954

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 61, 78, 102, 109, 122, 183, 218, 221, 229, 327, 366, 442, 458, 654, 663, 687, 793, 1037, 1326, 1374, 1417, 1586, 1853, 2074, 2379, 2834, 2977, 3111, 3706, 3893, 4251, 4758, 5559, 5954, 6222, 6649, 7786, 8502, 8931, 11118, 11679, 13298, 13481, 13969, 17862, 19947, 23358, 24089, 24961, 26962, 27938, 39894, 40443, 41907, 48178, 49922, 50609, 72267, 74883, 80886, 83814, 86437, 101218, 113033, 144534, 149766, 151827, 172874, 181597, 226066, 237473, 259311, 303654, 324493, 339099, 363194, 424337, 474946, 518622, 544791, 648986, 678198, 712419, 848674, 973479, 1089582, 1273011, 1424838, 1469429, 1522621, 1946958, 2546022, 2938858, 3045242, 3087149, 4408287, 4567863, 5516381, 6174298, 8816574, 9135726, 9261447, 11032762, 16549143, 18522894, 19794073, 25884557, 33098286, 39588146, 51769114, 59382219, 77653671, 118764438, 155307342, 336499241, 672998482, 1009497723, 2018995446]

約数ペア:

[(1, 2018995446), (2, 1009497723), (3, 672998482), (6, 336499241), (13, 155307342), (17, 118764438), (26, 77653671), (34, 59382219), (39, 51769114), (51, 39588146), (61, 33098286), (78, 25884557), (102, 19794073), (109, 18522894), (122, 16549143), (183, 11032762), (218, 9261447), (221, 9135726), (229, 8816574), (327, 6174298), (366, 5516381), (442, 4567863), (458, 4408287), (654, 3087149), (663, 3045242), (687, 2938858), (793, 2546022), (1037, 1946958), (1326, 1522621), (1374, 1469429), (1417, 1424838), (1586, 1273011), (1853, 1089582), (2074, 973479), (2379, 848674), (2834, 712419), (2977, 678198), (3111, 648986), (3706, 544791), (3893, 518622), (4251, 474946), (4758, 424337), (5559, 363194), (5954, 339099), (6222, 324493), (6649, 303654), (7786, 259311), (8502, 237473), (8931, 226066), (11118, 181597), (11679, 172874), (13298, 151827), (13481, 149766), (13969, 144534), (17862, 113033), (19947, 101218), (23358, 86437), (24089, 83814), (24961, 80886), (26962, 74883), (27938, 72267), (39894, 50609), (40443, 49922), (41907, 48178)]