18058448

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{15461}}^1$

素因数の和:15542

約数の個数: 20

約数和(自身を含む): 35469828

約数和(自身を除く): 17411380

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 15461, 30922, 61844, 123688, 247376, 1128653, 2257306, 4514612, 9029224, 18058448]

約数ペア:

[(1, 18058448), (2, 9029224), (4, 4514612), (8, 2257306), (16, 1128653), (73, 247376), (146, 123688), (292, 61844), (584, 30922), (1168, 15461)]