18156438

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53089}}^1$

素因数の和:53116

約数の個数: 24

約数和(自身を含む): 41410200

約数和(自身を除く): 23253762

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 53089, 106178, 159267, 318534, 477801, 955602, 1008691, 2017382, 3026073, 6052146, 9078219, 18156438]

約数ペア:

[(1, 18156438), (2, 9078219), (3, 6052146), (6, 3026073), (9, 2017382), (18, 1008691), (19, 955602), (38, 477801), (57, 318534), (114, 159267), (171, 106178), (342, 53089)]