9940249

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:468

約数の個数: 16

約数和(自身を含む): 11520000

約数和(自身を除く): 1579751

約数列:

[1, 11, 19, 199, 209, 239, 2189, 2629, 3781, 4541, 41591, 47561, 49951, 523171, 903659, 9940249]

約数ペア:

[(1, 9940249), (11, 903659), (19, 523171), (199, 49951), (209, 47561), (239, 41591), (2189, 4541), (2629, 3781)]