2019785306

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13115489}}^1$

素因数の和:13115509

約数の個数: 16

約数和(自身を含む): 3777261120

約数和(自身を除く): 1757475814

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 13115489, 26230978, 91808423, 144270379, 183616846, 288540758, 1009892653, 2019785306]

約数ペア:

[(1, 2019785306), (2, 1009892653), (7, 288540758), (11, 183616846), (14, 144270379), (22, 91808423), (77, 26230978), (154, 13115489)]