19266352

素因数分解:

$2^4\times 7^1\times {\mathrm{172021}}^1$

素因数の和:172036

約数の個数: 20

約数和(自身を含む): 42661456

約数和(自身を除く): 23395104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 172021, 344042, 688084, 1204147, 1376168, 2408294, 2752336, 4816588, 9633176, 19266352]

約数ペア:

[(1, 19266352), (2, 9633176), (4, 4816588), (7, 2752336), (8, 2408294), (14, 1376168), (16, 1204147), (28, 688084), (56, 344042), (112, 172021)]