19294208

素因数分解:

$2^{11}\times {\mathrm{9421}}^1$

素因数の和:9443

約数の個数: 24

約数和(自身を含む): 38583090

約数和(自身を除く): 19288882

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 9421, 18842, 37684, 75368, 150736, 301472, 602944, 1205888, 2411776, 4823552, 9647104, 19294208]

約数ペア:

[(1, 19294208), (2, 9647104), (4, 4823552), (8, 2411776), (16, 1205888), (32, 602944), (64, 301472), (128, 150736), (256, 75368), (512, 37684), (1024, 18842), (2048, 9421)]