1890162

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 64

約数和(自身を含む): 4665600

約数和(自身を除く): 2775438

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 29, 34, 51, 54, 58, 71, 87, 102, 142, 153, 174, 213, 261, 306, 426, 459, 493, 522, 639, 783, 918, 986, 1207, 1278, 1479, 1566, 1917, 2059, 2414, 2958, 3621, 3834, 4118, 4437, 6177, 7242, 8874, 10863, 12354, 13311, 18531, 21726, 26622, 32589, 35003, 37062, 55593, 65178, 70006, 105009, 111186, 210018, 315027, 630054, 945081, 1890162]

約数ペア:

[(1, 1890162), (2, 945081), (3, 630054), (6, 315027), (9, 210018), (17, 111186), (18, 105009), (27, 70006), (29, 65178), (34, 55593), (51, 37062), (54, 35003), (58, 32589), (71, 26622), (87, 21726), (102, 18531), (142, 13311), (153, 12354), (174, 10863), (213, 8874), (261, 7242), (306, 6177), (426, 4437), (459, 4118), (493, 3834), (522, 3621), (639, 2958), (783, 2414), (918, 2059), (986, 1917), (1207, 1566), (1278, 1479)]