193764890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{5227}}^1$

素因数の和:5582

約数の個数: 32

約数和(自身を含む): 381685824

約数和(自身を除く): 187920934

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 337, 674, 1685, 3370, 3707, 5227, 7414, 10454, 18535, 26135, 37070, 52270, 57497, 114994, 287485, 574970, 1761499, 3522998, 8807495, 17614990, 19376489, 38752978, 96882445, 193764890]

約数ペア:

[(1, 193764890), (2, 96882445), (5, 38752978), (10, 19376489), (11, 17614990), (22, 8807495), (55, 3522998), (110, 1761499), (337, 574970), (674, 287485), (1685, 114994), (3370, 57497), (3707, 52270), (5227, 37070), (7414, 26135), (10454, 18535)]