40394418

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{354337}}^1$

素因数の和:354361

約数の個数: 16

約数和(自身を含む): 85041120

約数和(自身を除く): 44646702

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 354337, 708674, 1063011, 2126022, 6732403, 13464806, 20197209, 40394418]

約数ペア:

[(1, 40394418), (2, 20197209), (3, 13464806), (6, 6732403), (19, 2126022), (38, 1063011), (57, 708674), (114, 354337)]