19690327

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{757}}^1$

素因数の和:850

約数の個数: 12

約数和(自身を含む): 21330120

約数和(自身を除く): 1639793

約数列:

[1, 19, 37, 703, 757, 1369, 14383, 26011, 28009, 532171, 1036333, 19690327]

約数ペア:

[(1, 19690327), (19, 1036333), (37, 532171), (703, 28009), (757, 26011), (1369, 14383)]