19144323

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{883}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 31399680

約数和(自身を除く): 12255357

約数列:

[1, 3, 9, 11, 27, 33, 73, 99, 219, 297, 657, 803, 883, 1971, 2409, 2649, 7227, 7947, 9713, 21681, 23841, 29139, 64459, 87417, 193377, 262251, 580131, 709049, 1740393, 2127147, 6381441, 19144323]

約数ペア:

[(1, 19144323), (3, 6381441), (9, 2127147), (11, 1740393), (27, 709049), (33, 580131), (73, 262251), (99, 193377), (219, 87417), (297, 64459), (657, 29139), (803, 23841), (883, 21681), (1971, 9713), (2409, 7947), (2649, 7227)]