219645442

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{563}}^1\times {\mathrm{2011}}^1$

素因数の和:2673

約数の個数: 16

約数和(自身を含む): 333621792

約数和(自身を除く): 113976350

約数列:

[1, 2, 97, 194, 563, 1126, 2011, 4022, 54611, 109222, 195067, 390134, 1132193, 2264386, 109822721, 219645442]

約数ペア:

[(1, 219645442), (2, 109822721), (97, 2264386), (194, 1132193), (563, 390134), (1126, 195067), (2011, 109222), (4022, 54611)]