19550806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{967}}^1$

素因数の和:1899

約数の個数: 16

約数和(自身を含む): 32060160

約数和(自身を除く): 12509354

約数列:

[1, 2, 11, 22, 919, 967, 1838, 1934, 10109, 10637, 20218, 21274, 888673, 1777346, 9775403, 19550806]

約数ペア:

[(1, 19550806), (2, 9775403), (11, 1777346), (22, 888673), (919, 21274), (967, 20218), (1838, 10637), (1934, 10109)]