2085858

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^2\times {\mathrm{107}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 4937760

約数和(自身を除く): 2851902

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 107, 114, 171, 214, 321, 342, 361, 513, 642, 722, 963, 1026, 1083, 1926, 2033, 2166, 2889, 3249, 4066, 5778, 6099, 6498, 9747, 12198, 18297, 19494, 36594, 38627, 54891, 77254, 109782, 115881, 231762, 347643, 695286, 1042929, 2085858]

約数ペア:

[(1, 2085858), (2, 1042929), (3, 695286), (6, 347643), (9, 231762), (18, 115881), (19, 109782), (27, 77254), (38, 54891), (54, 38627), (57, 36594), (107, 19494), (114, 18297), (171, 12198), (214, 9747), (321, 6498), (342, 6099), (361, 5778), (513, 4066), (642, 3249), (722, 2889), (963, 2166), (1026, 2033), (1083, 1926)]