19791141

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3371}}^1$

素因数の和:3496

約数の個数: 16

約数和(自身を含む): 28055040

約数和(自身を除く): 8263899

約数列:

[1, 3, 19, 57, 103, 309, 1957, 3371, 5871, 10113, 64049, 192147, 347213, 1041639, 6597047, 19791141]

約数ペア:

[(1, 19791141), (3, 6597047), (19, 1041639), (57, 347213), (103, 192147), (309, 64049), (1957, 10113), (3371, 5871)]