19137357

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{30817}}^1$

素因数の和:30849

約数の個数: 16

約数和(自身を含む): 29585280

約数和(自身を除く): 10447923

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 30817, 92451, 277353, 708791, 832059, 2126373, 6379119, 19137357]

約数ペア:

[(1, 19137357), (3, 6379119), (9, 2126373), (23, 832059), (27, 708791), (69, 277353), (207, 92451), (621, 30817)]