18466492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{419693}}^1$

素因数の和:419708

約数の個数: 12

約数和(自身を含む): 35254296

約数和(自身を除く): 16787804

約数列:

[1, 2, 4, 11, 22, 44, 419693, 839386, 1678772, 4616623, 9233246, 18466492]

約数ペア:

[(1, 18466492), (2, 9233246), (4, 4616623), (11, 1678772), (22, 839386), (44, 419693)]