18958612321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1\times {\mathrm{45691}}^1$

素因数の和:46332

約数の個数: 16

約数和(自身を含む): 21028555008

約数和(自身を除く): 2069942687

約数列:

[1, 11, 67, 563, 737, 6193, 37721, 45691, 414931, 502601, 3061297, 25724033, 33674267, 282964363, 1723510211, 18958612321]

約数ペア:

[(1, 18958612321), (11, 1723510211), (67, 282964363), (563, 33674267), (737, 25724033), (6193, 3061297), (37721, 502601), (45691, 414931)]