2019280917

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{325009}}^1$

素因数の和:325140

約数の個数: 16

約数和(自身を含む): 2860088000

約数和(自身を除く): 840807083

約数列:

[1, 3, 19, 57, 109, 327, 2071, 6213, 325009, 975027, 6175171, 18525513, 35425981, 106277943, 673093639, 2019280917]

約数ペア:

[(1, 2019280917), (3, 673093639), (19, 106277943), (57, 35425981), (109, 18525513), (327, 6175171), (2071, 975027), (6213, 325009)]