19067588

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 34086360

約数和(自身を除く): 15018772

約数列:

[1, 2, 4, 101, 109, 202, 218, 404, 433, 436, 866, 1732, 11009, 22018, 43733, 44036, 47197, 87466, 94394, 174932, 188788, 4766897, 9533794, 19067588]

約数ペア:

[(1, 19067588), (2, 9533794), (4, 4766897), (101, 188788), (109, 174932), (202, 94394), (218, 87466), (404, 47197), (433, 44036), (436, 43733), (866, 22018), (1732, 11009)]