12906572054

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{55057}}^1$

素因数の和:55308

約数の個数: 32

約数和(自身を含む): 21142272000

約数和(自身を除く): 8235699946

約数列:

[1, 2, 19, 31, 38, 62, 199, 398, 589, 1178, 3781, 6169, 7562, 12338, 55057, 110114, 117211, 234422, 1046083, 1706767, 2092166, 3413534, 10956343, 21912686, 32428573, 64857146, 208170517, 339646633, 416341034, 679293266, 6453286027, 12906572054]

約数ペア:

[(1, 12906572054), (2, 6453286027), (19, 679293266), (31, 416341034), (38, 339646633), (62, 208170517), (199, 64857146), (398, 32428573), (589, 21912686), (1178, 10956343), (3781, 3413534), (6169, 2092166), (7562, 1706767), (12338, 1046083), (55057, 234422), (110114, 117211)]