18654345613

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{204923}}^1$

素因数の和:205068

約数の個数: 16

約数和(自身を含む): 20016976320

約数和(自身を除く): 1362630707

約数列:

[1, 29, 43, 73, 1247, 2117, 3139, 91031, 204923, 5942767, 8811689, 14959379, 255538981, 433821991, 643253297, 18654345613]

約数ペア:

[(1, 18654345613), (29, 643253297), (43, 433821991), (73, 255538981), (1247, 14959379), (2117, 8811689), (3139, 5942767), (91031, 204923)]