2189962318

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1\times {\mathrm{16481}}^1$

素因数の和:16620

約数の個数: 24

約数和(自身を含む): 3445397280

約数和(自身を除く): 1255434962

約数列:

[1, 2, 29, 58, 79, 158, 841, 1682, 2291, 4582, 16481, 32962, 66439, 132878, 477949, 955898, 1301999, 2603998, 13860521, 27721042, 37757971, 75515942, 1094981159, 2189962318]

約数ペア:

[(1, 2189962318), (2, 1094981159), (29, 75515942), (58, 37757971), (79, 27721042), (158, 13860521), (841, 2603998), (1682, 1301999), (2291, 955898), (4582, 477949), (16481, 132878), (32962, 66439)]