19005371223

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{582433}}^1$

素因数の和:582658

約数の個数: 16

約数和(自身を含む): 25860069600

約数和(自身を除く): 6854698377

約数列:

[1, 3, 73, 149, 219, 447, 10877, 32631, 582433, 1747299, 42517609, 86782517, 127552827, 260347551, 6335123741, 19005371223]

約数ペア:

[(1, 19005371223), (3, 6335123741), (73, 260347551), (149, 127552827), (219, 86782517), (447, 42517609), (10877, 1747299), (32631, 582433)]