1868554654

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{126613}}^1$

素因数の和:126819

約数の個数: 16

約数和(自身を含む): 2880721728

約数和(自身を除く): 1012167074

約数列:

[1, 2, 47, 94, 157, 314, 7379, 14758, 126613, 253226, 5950811, 11901622, 19878241, 39756482, 934277327, 1868554654]

約数ペア:

[(1, 1868554654), (2, 934277327), (47, 39756482), (94, 19878241), (157, 11901622), (314, 5950811), (7379, 253226), (14758, 126613)]