19200728

素因数分解:

$2^3\times {\mathrm{661}}^1\times {\mathrm{3631}}^1$

素因数の和:4298

約数の個数: 16

約数和(自身を含む): 36065760

約数和(自身を除く): 16865032

約数列:

[1, 2, 4, 8, 661, 1322, 2644, 3631, 5288, 7262, 14524, 29048, 2400091, 4800182, 9600364, 19200728]

約数ペア:

[(1, 19200728), (2, 9600364), (4, 4800182), (8, 2400091), (661, 29048), (1322, 14524), (2644, 7262), (3631, 5288)]