27857078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{19813}}^1$

素因数の和:19871

約数の個数: 16

約数和(自身を含む): 45175920

約数和(自身を除く): 17318842

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 19813, 39626, 376447, 733081, 752894, 1466162, 13928539, 27857078]

約数ペア:

[(1, 27857078), (2, 13928539), (19, 1466162), (37, 752894), (38, 733081), (74, 376447), (703, 39626), (1406, 19813)]