19932539

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{337}}^1$

素因数の和:650

約数の個数: 16

約数和(自身を含む): 23038080

約数和(自身を除く): 3105541

約数列:

[1, 11, 19, 209, 283, 337, 3113, 3707, 5377, 6403, 59147, 70433, 95371, 1049081, 1812049, 19932539]

約数ペア:

[(1, 19932539), (11, 1812049), (19, 1049081), (209, 95371), (283, 70433), (337, 59147), (3113, 6403), (3707, 5377)]