19087112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{216899}}^1$

素因数の和:216916

約数の個数: 16

約数和(自身を含む): 39042000

約数和(自身を除く): 19954888

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 216899, 433798, 867596, 1735192, 2385889, 4771778, 9543556, 19087112]

約数ペア:

[(1, 19087112), (2, 9543556), (4, 4771778), (8, 2385889), (11, 1735192), (22, 867596), (44, 433798), (88, 216899)]