19929315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3217}}^1$

素因数の和:3291

約数の個数: 32

約数和(自身を含む): 37071360

約数和(自身を除く): 17142045

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 105, 177, 295, 413, 885, 1239, 2065, 3217, 6195, 9651, 16085, 22519, 48255, 67557, 112595, 189803, 337785, 569409, 949015, 1328621, 2847045, 3985863, 6643105, 19929315]

約数ペア:

[(1, 19929315), (3, 6643105), (5, 3985863), (7, 2847045), (15, 1328621), (21, 949015), (35, 569409), (59, 337785), (105, 189803), (177, 112595), (295, 67557), (413, 48255), (885, 22519), (1239, 16085), (2065, 9651), (3217, 6195)]