19245698

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{919}}^1$

素因数の和:1241

約数の個数: 16

約数和(自身を含む): 29785920

約数和(自身を除く): 10540222

約数列:

[1, 2, 37, 74, 283, 566, 919, 1838, 10471, 20942, 34003, 68006, 260077, 520154, 9622849, 19245698]

約数ペア:

[(1, 19245698), (2, 9622849), (37, 520154), (74, 260077), (283, 68006), (566, 34003), (919, 20942), (1838, 10471)]