18293318

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{5749}}^1$

素因数の和:5831

約数の個数: 16

約数和(自身を含む): 28842000

約数和(自身を除く): 10548682

約数列:

[1, 2, 37, 43, 74, 86, 1591, 3182, 5749, 11498, 212713, 247207, 425426, 494414, 9146659, 18293318]

約数ペア:

[(1, 18293318), (2, 9146659), (37, 494414), (43, 425426), (74, 247207), (86, 212713), (1591, 11498), (3182, 5749)]