19203210047

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{2803}}^1\times {\mathrm{57571}}^1$

素因数の和:60398

約数の個数: 16

約数和(自身を含む): 23246191872

約数和(自身を除く): 4042981825

約数列:

[1, 7, 17, 119, 2803, 19621, 47651, 57571, 333557, 402997, 978707, 6850949, 161371513, 1129600591, 2743315721, 19203210047]

約数ペア:

[(1, 19203210047), (7, 2743315721), (17, 1129600591), (119, 161371513), (2803, 6850949), (19621, 978707), (47651, 402997), (57571, 333557)]