19158327

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{563}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 29328000

約数和(自身を除く): 10169673

約数列:

[1, 3, 9, 19, 57, 171, 199, 563, 597, 1689, 1791, 3781, 5067, 10697, 11343, 32091, 34029, 96273, 112037, 336111, 1008333, 2128703, 6386109, 19158327]

約数ペア:

[(1, 19158327), (3, 6386109), (9, 2128703), (19, 1008333), (57, 336111), (171, 112037), (199, 96273), (563, 34029), (597, 32091), (1689, 11343), (1791, 10697), (3781, 5067)]