2149663078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{2437}}^1$

素因数の和:2764

約数の個数: 32

約数和(自身を含む): 3440505600

約数和(自身を除く): 1290842522

約数列:

[1, 2, 19, 38, 139, 167, 278, 334, 2437, 2641, 3173, 4874, 5282, 6346, 23213, 46303, 46426, 92606, 338743, 406979, 441047, 677486, 813958, 882094, 6436117, 7732601, 12872234, 15465202, 56570081, 113140162, 1074831539, 2149663078]

約数ペア:

[(1, 2149663078), (2, 1074831539), (19, 113140162), (38, 56570081), (139, 15465202), (167, 12872234), (278, 7732601), (334, 6436117), (2437, 882094), (2641, 813958), (3173, 677486), (4874, 441047), (5282, 406979), (6346, 338743), (23213, 92606), (46303, 46426)]