18415047

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{46153}}^1$

素因数の和:46182

約数の個数: 16

約数和(自身を含む): 29538560

約数和(自身を除く): 11123513

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 46153, 138459, 323071, 876907, 969213, 2630721, 6138349, 18415047]

約数ペア:

[(1, 18415047), (3, 6138349), (7, 2630721), (19, 969213), (21, 876907), (57, 323071), (133, 138459), (399, 46153)]