22180258

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{8221}}^1$

素因数の和:8313

約数の個数: 16

約数和(自身を含む): 35519040

約数和(自身を除く): 13338782

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 8221, 16442, 156199, 312398, 583691, 1167382, 11090129, 22180258]

約数ペア:

[(1, 22180258), (2, 11090129), (19, 1167382), (38, 583691), (71, 312398), (142, 156199), (1349, 16442), (2698, 8221)]