2012540019

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5637367}}^1$

素因数の和:5637394

約数の個数: 16

約数和(自身を含む): 3247123968

約数和(自身を除く): 1234583949

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 5637367, 16912101, 39461569, 95835239, 118384707, 287505717, 670846673, 2012540019]

約数ペア:

[(1, 2012540019), (3, 670846673), (7, 287505717), (17, 118384707), (21, 95835239), (51, 39461569), (119, 16912101), (357, 5637367)]