2019689284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1563227}}^1$

素因数の和:1563267

約数の個数: 24

約数和(自身を含む): 3939334560

約数和(自身を除く): 1919645276

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 1563227, 3126454, 6252908, 26574859, 29701313, 53149718, 59402626, 106299436, 118805252, 504922321, 1009844642, 2019689284]

約数ペア:

[(1, 2019689284), (2, 1009844642), (4, 504922321), (17, 118805252), (19, 106299436), (34, 59402626), (38, 53149718), (68, 29701313), (76, 26574859), (323, 6252908), (646, 3126454), (1292, 1563227)]