19838697

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{6163}}^1$

素因数の和:6232

約数の個数: 16

約数和(自身を含む): 28107840

約数和(自身を除く): 8269143

約数列:

[1, 3, 29, 37, 87, 111, 1073, 3219, 6163, 18489, 178727, 228031, 536181, 684093, 6612899, 19838697]

約数ペア:

[(1, 19838697), (3, 6612899), (29, 684093), (37, 536181), (87, 228031), (111, 178727), (1073, 18489), (3219, 6163)]