17854330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137341}}^1$

素因数の和:137361

約数の個数: 16

約数和(自身を含む): 34610184

約数和(自身を除く): 16755854

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137341, 274682, 686705, 1373410, 1785433, 3570866, 8927165, 17854330]

約数ペア:

[(1, 17854330), (2, 8927165), (5, 3570866), (10, 1785433), (13, 1373410), (26, 686705), (65, 274682), (130, 137341)]