2017198308

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{520433}}^1$

素因数の和:520476

約数の個数: 48

約数和(自身を含む): 5245974720

約数和(自身を除く): 3228776412

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 520433, 1040866, 1561299, 2081732, 3122598, 6245196, 8847361, 9888227, 17694722, 19776454, 26542083, 29664681, 35389444, 39552908, 53084166, 59329362, 106168332, 118658724, 168099859, 336199718, 504299577, 672399436, 1008599154, 2017198308]

約数ペア:

[(1, 2017198308), (2, 1008599154), (3, 672399436), (4, 504299577), (6, 336199718), (12, 168099859), (17, 118658724), (19, 106168332), (34, 59329362), (38, 53084166), (51, 39552908), (57, 35389444), (68, 29664681), (76, 26542083), (102, 19776454), (114, 17694722), (204, 9888227), (228, 8847361), (323, 6245196), (646, 3122598), (969, 2081732), (1292, 1561299), (1938, 1040866), (3876, 520433)]