19080592

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{2141}}^1$

素因数の和:2706

約数の個数: 20

約数和(自身を含む): 37052316

約数和(自身を除く): 17971724

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2141, 2228, 4282, 4456, 8564, 8912, 17128, 34256, 1192537, 2385074, 4770148, 9540296, 19080592]

約数ペア:

[(1, 19080592), (2, 9540296), (4, 4770148), (8, 2385074), (16, 1192537), (557, 34256), (1114, 17128), (2141, 8912), (2228, 8564), (4282, 4456)]