2019496917

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{1439}}^1\times {\mathrm{3571}}^1$

素因数の和:5144

約数の個数: 16

約数和(自身を含む): 2715863040

約数和(自身を除く): 696366123

約数列:

[1, 3, 131, 393, 1439, 3571, 4317, 10713, 188509, 467801, 565527, 1403403, 5138669, 15416007, 673165639, 2019496917]

約数ペア:

[(1, 2019496917), (3, 673165639), (131, 15416007), (393, 5138669), (1439, 1403403), (3571, 565527), (4317, 467801), (10713, 188509)]