19083056

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{27737}}^1$

素因数の和:27788

約数の個数: 20

約数和(自身を含む): 37834632

約数和(自身を除く): 18751576

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 27737, 55474, 110948, 221896, 443792, 1192691, 2385382, 4770764, 9541528, 19083056]

約数ペア:

[(1, 19083056), (2, 9541528), (4, 4770764), (8, 2385382), (16, 1192691), (43, 443792), (86, 221896), (172, 110948), (344, 55474), (688, 27737)]