18073779878

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{117362207}}^1$

素因数の和:117362227

約数の個数: 16

約数和(自身を含む): 33800315904

約数和(自身を除く): 15726536026

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 117362207, 234724414, 821535449, 1290984277, 1643070898, 2581968554, 9036889939, 18073779878]

約数ペア:

[(1, 18073779878), (2, 9036889939), (7, 2581968554), (11, 1643070898), (14, 1290984277), (22, 821535449), (77, 234724414), (154, 117362207)]