17881422

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229249}}^1$

素因数の和:229267

約数の個数: 16

約数和(自身を含む): 38514000

約数和(自身を除く): 20632578

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 229249, 458498, 687747, 1375494, 2980237, 5960474, 8940711, 17881422]

約数ペア:

[(1, 17881422), (2, 8940711), (3, 5960474), (6, 2980237), (13, 1375494), (26, 687747), (39, 458498), (78, 229249)]