19109248

素因数分解:

$2^7\times {\mathrm{337}}^1\times {\mathrm{443}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 38268360

約数和(自身を除く): 19159112

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 337, 443, 674, 886, 1348, 1772, 2696, 3544, 5392, 7088, 10784, 14176, 21568, 28352, 43136, 56704, 149291, 298582, 597164, 1194328, 2388656, 4777312, 9554624, 19109248]

約数ペア:

[(1, 19109248), (2, 9554624), (4, 4777312), (8, 2388656), (16, 1194328), (32, 597164), (64, 298582), (128, 149291), (337, 56704), (443, 43136), (674, 28352), (886, 21568), (1348, 14176), (1772, 10784), (2696, 7088), (3544, 5392)]