2019751794

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1968569}}^1$

素因数の和:1968599

約数の個数: 32

約数和(自身を含む): 4724568000

約数和(自身を除く): 2704816206

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 1968569, 3937138, 5905707, 11811414, 17717121, 35434242, 37402811, 53151363, 74805622, 106302726, 112208433, 224416866, 336625299, 673250598, 1009875897, 2019751794]

約数ペア:

[(1, 2019751794), (2, 1009875897), (3, 673250598), (6, 336625299), (9, 224416866), (18, 112208433), (19, 106302726), (27, 74805622), (38, 53151363), (54, 37402811), (57, 35434242), (114, 17717121), (171, 11811414), (342, 5905707), (513, 3937138), (1026, 1968569)]