18279590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15361}}^1$

素因数の和:15392

約数の個数: 32

約数和(自身を含む): 39818304

約数和(自身を除く): 21538714

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 15361, 30722, 76805, 107527, 153610, 215054, 261137, 522274, 537635, 1075270, 1305685, 1827959, 2611370, 3655918, 9139795, 18279590]

約数ペア:

[(1, 18279590), (2, 9139795), (5, 3655918), (7, 2611370), (10, 1827959), (14, 1305685), (17, 1075270), (34, 537635), (35, 522274), (70, 261137), (85, 215054), (119, 153610), (170, 107527), (238, 76805), (595, 30722), (1190, 15361)]