2019691868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1563229}}^1$

素因数の和:1563269

約数の個数: 24

約数和(自身を含む): 3939339600

約数和(自身を除く): 1919647732

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 1563229, 3126458, 6252916, 26574893, 29701351, 53149786, 59402702, 106299572, 118805404, 504922967, 1009845934, 2019691868]

約数ペア:

[(1, 2019691868), (2, 1009845934), (4, 504922967), (17, 118805404), (19, 106299572), (34, 59402702), (38, 53149786), (68, 29701351), (76, 26574893), (323, 6252916), (646, 3126458), (1292, 1563229)]