19043691

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3083}}^1$

素因数の和:3186

約数の個数: 16

約数和(自身を含む): 26645760

約数和(自身を除く): 7602069

約数列:

[1, 3, 29, 71, 87, 213, 2059, 3083, 6177, 9249, 89407, 218893, 268221, 656679, 6347897, 19043691]

約数ペア:

[(1, 19043691), (3, 6347897), (29, 656679), (71, 268221), (87, 218893), (213, 89407), (2059, 9249), (3083, 6177)]