19105168

素因数分解:

$2^4\times {\mathrm{1069}}^1\times {\mathrm{1117}}^1$

素因数の和:2194

約数の個数: 20

約数和(自身を含む): 37084060

約数和(自身を除く): 17978892

約数列:

[1, 2, 4, 8, 16, 1069, 1117, 2138, 2234, 4276, 4468, 8552, 8936, 17104, 17872, 1194073, 2388146, 4776292, 9552584, 19105168]

約数ペア:

[(1, 19105168), (2, 9552584), (4, 4776292), (8, 2388146), (16, 1194073), (1069, 17872), (1117, 17104), (2138, 8936), (2234, 8552), (4276, 4468)]