2019300101

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{203579}}^1$

素因数の和:203708

約数の個数: 16

約数和(自身を含む): 2508105600

約数和(自身を除く): 488805499

約数列:

[1, 7, 13, 91, 109, 763, 1417, 9919, 203579, 1425053, 2646527, 18525689, 22190111, 155330777, 288471443, 2019300101]

約数ペア:

[(1, 2019300101), (7, 288471443), (13, 155330777), (91, 22190111), (109, 18525689), (763, 2646527), (1417, 1425053), (9919, 203579)]