21270147398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{859}}^1\times {\mathrm{1063}}^1$

素因数の和:2556

約数の個数: 32

約数和(自身を含む): 33710073600

約数和(自身を除く): 12439926202

約数列:

[1, 2, 19, 38, 613, 859, 1063, 1226, 1718, 2126, 11647, 16321, 20197, 23294, 32642, 40394, 526567, 651619, 913117, 1053134, 1303238, 1826234, 10004773, 12380761, 17349223, 20009546, 24761522, 34698446, 559740721, 1119481442, 10635073699, 21270147398]

約数ペア:

[(1, 21270147398), (2, 10635073699), (19, 1119481442), (38, 559740721), (613, 34698446), (859, 24761522), (1063, 20009546), (1226, 17349223), (1718, 12380761), (2126, 10004773), (11647, 1826234), (16321, 1303238), (20197, 1053134), (23294, 913117), (32642, 651619), (40394, 526567)]