18020868

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{65293}}^1$

素因数の和:65323

約数の個数: 24

約数和(自身を含む): 43877568

約数和(自身を除く): 25856700

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 65293, 130586, 195879, 261172, 391758, 783516, 1501739, 3003478, 4505217, 6006956, 9010434, 18020868]

約数ペア:

[(1, 18020868), (2, 9010434), (3, 6006956), (4, 4505217), (6, 3003478), (12, 1501739), (23, 783516), (46, 391758), (69, 261172), (92, 195879), (138, 130586), (276, 65293)]