2018555838

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{787}}^1$

素因数の和:1018

約数の個数: 96

約数和(自身を含む): 4806730656

約数和(自身を除く): 2788174818

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 97, 113, 117, 194, 226, 234, 291, 339, 582, 678, 787, 873, 1017, 1261, 1469, 1574, 1746, 2034, 2361, 2522, 2938, 3783, 4407, 4722, 7083, 7566, 8814, 10231, 10961, 11349, 13221, 14166, 20462, 21922, 22698, 26442, 30693, 32883, 61386, 65766, 76339, 88931, 92079, 98649, 142493, 152678, 177862, 184158, 197298, 229017, 266793, 284986, 427479, 458034, 533586, 687051, 800379, 854958, 992407, 1156103, 1282437, 1374102, 1600758, 1984814, 2312206, 2564874, 2977221, 3468309, 5954442, 6936618, 8626307, 8931663, 10404927, 17252614, 17863326, 20809854, 25878921, 51757842, 77636763, 112141991, 155273526, 224283982, 336425973, 672851946, 1009277919, 2018555838]

約数ペア:

[(1, 2018555838), (2, 1009277919), (3, 672851946), (6, 336425973), (9, 224283982), (13, 155273526), (18, 112141991), (26, 77636763), (39, 51757842), (78, 25878921), (97, 20809854), (113, 17863326), (117, 17252614), (194, 10404927), (226, 8931663), (234, 8626307), (291, 6936618), (339, 5954442), (582, 3468309), (678, 2977221), (787, 2564874), (873, 2312206), (1017, 1984814), (1261, 1600758), (1469, 1374102), (1574, 1282437), (1746, 1156103), (2034, 992407), (2361, 854958), (2522, 800379), (2938, 687051), (3783, 533586), (4407, 458034), (4722, 427479), (7083, 284986), (7566, 266793), (8814, 229017), (10231, 197298), (10961, 184158), (11349, 177862), (13221, 152678), (14166, 142493), (20462, 98649), (21922, 92079), (22698, 88931), (26442, 76339), (30693, 65766), (32883, 61386)]