18122119

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:714

約数の個数: 16

約数和(自身を含む): 20158848

約数和(自身を除く): 2036729

約数列:

[1, 17, 37, 47, 613, 629, 799, 1739, 10421, 22681, 28811, 29563, 385577, 489787, 1066007, 18122119]

約数ペア:

[(1, 18122119), (17, 1066007), (37, 489787), (47, 385577), (613, 29563), (629, 28811), (799, 22681), (1739, 10421)]