1799982

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:326

約数の個数: 40

約数和(自身を含む): 4146912

約数和(自身を除く): 2346930

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 246, 271, 369, 542, 738, 813, 1107, 1626, 2214, 2439, 3321, 4878, 6642, 7317, 11111, 14634, 21951, 22222, 33333, 43902, 66666, 99999, 199998, 299997, 599994, 899991, 1799982]

約数ペア:

[(1, 1799982), (2, 899991), (3, 599994), (6, 299997), (9, 199998), (18, 99999), (27, 66666), (41, 43902), (54, 33333), (81, 22222), (82, 21951), (123, 14634), (162, 11111), (246, 7317), (271, 6642), (369, 4878), (542, 3321), (738, 2439), (813, 2214), (1107, 1626)]