19080208

素因数分解:

$2^4\times 7^2\times {\mathrm{24337}}^1$

素因数の和:24359

約数の個数: 30

約数和(自身を含む): 43005246

約数和(自身を除く): 23925038

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 24337, 48674, 97348, 170359, 194696, 340718, 389392, 681436, 1192513, 1362872, 2385026, 2725744, 4770052, 9540104, 19080208]

約数ペア:

[(1, 19080208), (2, 9540104), (4, 4770052), (7, 2725744), (8, 2385026), (14, 1362872), (16, 1192513), (28, 681436), (49, 389392), (56, 340718), (98, 194696), (112, 170359), (196, 97348), (392, 48674), (784, 24337)]