2019984392

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{324131}}^1$

素因数の和:324197

約数の個数: 32

約数和(自身を含む): 4084063200

約数和(自身を除く): 2064078808

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 324131, 648262, 1296524, 2593048, 6158489, 12316978, 13289371, 24633956, 26578742, 49267912, 53157484, 106314968, 252498049, 504996098, 1009992196, 2019984392]

約数ペア:

[(1, 2019984392), (2, 1009992196), (4, 504996098), (8, 252498049), (19, 106314968), (38, 53157484), (41, 49267912), (76, 26578742), (82, 24633956), (152, 13289371), (164, 12316978), (328, 6158489), (779, 2593048), (1558, 1296524), (3116, 648262), (6232, 324131)]