2019965384

素因数分解:

$2^3\times {\mathrm{4391}}^1\times {\mathrm{57503}}^1$

素因数の和:61900

約数の個数: 16

約数和(自身を含む): 3788363520

約数和(自身を除く): 1768398136

約数列:

[1, 2, 4, 8, 4391, 8782, 17564, 35128, 57503, 115006, 230012, 460024, 252495673, 504991346, 1009982692, 2019965384]

約数ペア:

[(1, 2019965384), (2, 1009982692), (4, 504991346), (8, 252495673), (4391, 460024), (8782, 230012), (17564, 115006), (35128, 57503)]