18554866

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{76673}}^1$

素因数の和:76697

約数の個数: 12

約数和(自身を含む): 30592926

約数和(自身を除く): 12038060

約数列:

[1, 2, 11, 22, 121, 242, 76673, 153346, 843403, 1686806, 9277433, 18554866]

約数ペア:

[(1, 18554866), (2, 9277433), (11, 1686806), (22, 843403), (121, 153346), (242, 76673)]