19158193

素因数分解:

${\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:324

約数の個数: 16

約数和(自身を含む): 20550096

約数和(自身を除く): 1391903

約数列:

[1, 37, 41, 73, 173, 1517, 2701, 2993, 6401, 7093, 12629, 110741, 262441, 467273, 517789, 19158193]

約数ペア:

[(1, 19158193), (37, 517789), (41, 467273), (73, 262441), (173, 110741), (1517, 12629), (2701, 7093), (2993, 6401)]