18198202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{19237}}^1$

素因数の和:19293

約数の個数: 16

約数和(自身を含む): 30472992

約数和(自身を除く): 12274790

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 19237, 38474, 211607, 423214, 827191, 1654382, 9099101, 18198202]

約数ペア:

[(1, 18198202), (2, 9099101), (11, 1654382), (22, 827191), (43, 423214), (86, 211607), (473, 38474), (946, 19237)]