22509986

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{919}}^1$

素因数の和:1289

約数の個数: 16

約数和(自身を含む): 34820160

約数和(自身を除く): 12310174

約数列:

[1, 2, 37, 74, 331, 662, 919, 1838, 12247, 24494, 34003, 68006, 304189, 608378, 11254993, 22509986]

約数ペア:

[(1, 22509986), (2, 11254993), (37, 608378), (74, 304189), (331, 68006), (662, 34003), (919, 24494), (1838, 12247)]