2018944551

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1291}}^1\times {\mathrm{40099}}^1$

素因数の和:41406

約数の個数: 16

約数和(自身を含む): 2901315200

約数和(自身を除く): 882370649

約数列:

[1, 3, 13, 39, 1291, 3873, 16783, 40099, 50349, 120297, 521287, 1563861, 51767809, 155303427, 672981517, 2018944551]

約数ペア:

[(1, 2018944551), (3, 672981517), (13, 155303427), (39, 51767809), (1291, 1563861), (3873, 521287), (16783, 120297), (40099, 50349)]