18604939

素因数分解:

${\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:318

約数の個数: 16

約数和(自身を含む): 19936224

約数和(自身を除く): 1331285

約数列:

[1, 41, 43, 61, 173, 1763, 2501, 2623, 7093, 7439, 10553, 107543, 304999, 432673, 453779, 18604939]

約数ペア:

[(1, 18604939), (41, 453779), (43, 432673), (61, 304999), (173, 107543), (1763, 10553), (2501, 7439), (2623, 7093)]