19093072

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{3541}}^1$

素因数の和:3886

約数の個数: 20

約数和(自身を含む): 37113076

約数和(自身を除く): 18020004

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 3541, 5392, 7082, 14164, 28328, 56656, 1193317, 2386634, 4773268, 9546536, 19093072]

約数ペア:

[(1, 19093072), (2, 9546536), (4, 4773268), (8, 2386634), (16, 1193317), (337, 56656), (674, 28328), (1348, 14164), (2696, 7082), (3541, 5392)]