2051236782

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{223009}}^1$

素因数の和:223097

約数の個数: 48

約数和(自身を含む): 5148854880

約数和(自身を除く): 3097618098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 1022, 1314, 1533, 3066, 4599, 9198, 223009, 446018, 669027, 1338054, 1561063, 2007081, 3122126, 4014162, 4683189, 9366378, 14049567, 16279657, 28099134, 32559314, 48838971, 97677942, 113957599, 146516913, 227915198, 293033826, 341872797, 683745594, 1025618391, 2051236782]

約数ペア:

[(1, 2051236782), (2, 1025618391), (3, 683745594), (6, 341872797), (7, 293033826), (9, 227915198), (14, 146516913), (18, 113957599), (21, 97677942), (42, 48838971), (63, 32559314), (73, 28099134), (126, 16279657), (146, 14049567), (219, 9366378), (438, 4683189), (511, 4014162), (657, 3122126), (1022, 2007081), (1314, 1561063), (1533, 1338054), (3066, 669027), (4599, 446018), (9198, 223009)]