19407308

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1093}}^1$

素因数の和:1313

約数の個数: 24

約数和(自身を含む): 35655648

約数和(自身を除く): 16248340

約数列:

[1, 2, 4, 23, 46, 92, 193, 386, 772, 1093, 2186, 4372, 4439, 8878, 17756, 25139, 50278, 100556, 210949, 421898, 843796, 4851827, 9703654, 19407308]

約数ペア:

[(1, 19407308), (2, 9703654), (4, 4851827), (23, 843796), (46, 421898), (92, 210949), (193, 100556), (386, 50278), (772, 25139), (1093, 17756), (2186, 8878), (4372, 4439)]