18866124

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1063}}^1$

素因数の和:1119

約数の個数: 72

約数和(自身を含む): 52284960

約数和(自身を除く): 33418836

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 493, 522, 612, 986, 1044, 1063, 1479, 1972, 2126, 2958, 3189, 4252, 4437, 5916, 6378, 8874, 9567, 12756, 17748, 18071, 19134, 30827, 36142, 38268, 54213, 61654, 72284, 92481, 108426, 123308, 162639, 184962, 216852, 277443, 325278, 369924, 524059, 554886, 650556, 1048118, 1109772, 1572177, 2096236, 3144354, 4716531, 6288708, 9433062, 18866124]

約数ペア:

[(1, 18866124), (2, 9433062), (3, 6288708), (4, 4716531), (6, 3144354), (9, 2096236), (12, 1572177), (17, 1109772), (18, 1048118), (29, 650556), (34, 554886), (36, 524059), (51, 369924), (58, 325278), (68, 277443), (87, 216852), (102, 184962), (116, 162639), (153, 123308), (174, 108426), (204, 92481), (261, 72284), (306, 61654), (348, 54213), (493, 38268), (522, 36142), (612, 30827), (986, 19134), (1044, 18071), (1063, 17748), (1479, 12756), (1972, 9567), (2126, 8874), (2958, 6378), (3189, 5916), (4252, 4437)]