18808214458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{20851679}}^1$

素因数の和:20851733

約数の個数: 16

約数和(自身を含む): 31527740160

約数和(自身を除く): 12719525702

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 20851679, 41703358, 229368469, 458736938, 854918839, 1709837678, 9404107229, 18808214458]

約数ペア:

[(1, 18808214458), (2, 9404107229), (11, 1709837678), (22, 854918839), (41, 458736938), (82, 229368469), (451, 41703358), (902, 20851679)]