17999590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5471}}^1$

素因数の和:5532

約数の個数: 32

約数和(自身を含む): 37822464

約数和(自身を除く): 19822874

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 5471, 10942, 27355, 38297, 54710, 76594, 191485, 257137, 382970, 514274, 1285685, 1799959, 2571370, 3599918, 8999795, 17999590]

約数ペア:

[(1, 17999590), (2, 8999795), (5, 3599918), (7, 2571370), (10, 1799959), (14, 1285685), (35, 514274), (47, 382970), (70, 257137), (94, 191485), (235, 76594), (329, 54710), (470, 38297), (658, 27355), (1645, 10942), (3290, 5471)]