18806090

素因数分解:

$2^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{4027}}^1$

素因数の和:4501

約数の個数: 16

約数和(自身を含む): 33931872

約数和(自身を除く): 15125782

約数列:

[1, 2, 5, 10, 467, 934, 2335, 4027, 4670, 8054, 20135, 40270, 1880609, 3761218, 9403045, 18806090]

約数ペア:

[(1, 18806090), (2, 9403045), (5, 3761218), (10, 1880609), (467, 40270), (934, 20135), (2335, 8054), (4027, 4670)]