19200705

素因数分解:

$3^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{2741}}^1$

素因数の和:3216

約数の個数: 16

約数和(自身を含む): 30798144

約数和(自身を除く): 11597439

約数列:

[1, 3, 5, 15, 467, 1401, 2335, 2741, 7005, 8223, 13705, 41115, 1280047, 3840141, 6400235, 19200705]

約数ペア:

[(1, 19200705), (3, 6400235), (5, 3840141), (15, 1280047), (467, 41115), (1401, 13705), (2335, 8223), (2741, 7005)]