2019019324

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{355211}}^1$

素因数の和:355258

約数の個数: 36

約数和(自身を含む): 4251887640

約数和(自身を除く): 2232868316

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5684, 355211, 710422, 1420844, 2486477, 4972954, 9945908, 10301119, 17405339, 20602238, 34810678, 41204476, 69621356, 72107833, 144215666, 288431332, 504754831, 1009509662, 2019019324]

約数ペア:

[(1, 2019019324), (2, 1009509662), (4, 504754831), (7, 288431332), (14, 144215666), (28, 72107833), (29, 69621356), (49, 41204476), (58, 34810678), (98, 20602238), (116, 17405339), (196, 10301119), (203, 9945908), (406, 4972954), (812, 2486477), (1421, 1420844), (2842, 710422), (5684, 355211)]