1958905936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{219019}}^1$

素因数の和:219083

約数の個数: 40

約数和(自身を含む): 4182405920

約数和(自身を除く): 2223499984

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 219019, 438038, 876076, 1752152, 2847247, 3504304, 5694494, 9417817, 11388988, 18835634, 22777976, 37671268, 45555952, 75342536, 122431621, 150685072, 244863242, 489726484, 979452968, 1958905936]

約数ペア:

[(1, 1958905936), (2, 979452968), (4, 489726484), (8, 244863242), (13, 150685072), (16, 122431621), (26, 75342536), (43, 45555952), (52, 37671268), (86, 22777976), (104, 18835634), (172, 11388988), (208, 9417817), (344, 5694494), (559, 3504304), (688, 2847247), (1118, 1752152), (2236, 876076), (4472, 438038), (8944, 219019)]