1680993612

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{129347}}^1$

素因数の和:129395

約数の個数: 54

約数和(自身を含む): 4484624508

約数和(自身を除く): 2803630896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 361, 684, 722, 1083, 1444, 2166, 3249, 4332, 6498, 12996, 129347, 258694, 388041, 517388, 776082, 1164123, 1552164, 2328246, 2457593, 4656492, 4915186, 7372779, 9830372, 14745558, 22118337, 29491116, 44236674, 46694267, 88473348, 93388534, 140082801, 186777068, 280165602, 420248403, 560331204, 840496806, 1680993612]

約数ペア:

[(1, 1680993612), (2, 840496806), (3, 560331204), (4, 420248403), (6, 280165602), (9, 186777068), (12, 140082801), (18, 93388534), (19, 88473348), (36, 46694267), (38, 44236674), (57, 29491116), (76, 22118337), (114, 14745558), (171, 9830372), (228, 7372779), (342, 4915186), (361, 4656492), (684, 2457593), (722, 2328246), (1083, 1552164), (1444, 1164123), (2166, 776082), (3249, 517388), (4332, 388041), (6498, 258694), (12996, 129347)]