2019915388

素因数分解:

$2^2\times {\mathrm{4057}}^1\times {\mathrm{124471}}^1$

素因数の和:128532

約数の個数: 12

約数和(自身を含む): 3535751632

約数和(自身を除く): 1515836244

約数列:

[1, 2, 4, 4057, 8114, 16228, 124471, 248942, 497884, 504978847, 1009957694, 2019915388]

約数ペア:

[(1, 2019915388), (2, 1009957694), (4, 504978847), (4057, 497884), (8114, 248942), (16228, 124471)]