18805568

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{4817}}^1$

素因数の和:4890

約数の個数: 28

約数和(自身を含む): 37936932

約数和(自身を除く): 19131364

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 4817, 9634, 19268, 38536, 77072, 154144, 293837, 308288, 587674, 1175348, 2350696, 4701392, 9402784, 18805568]

約数ペア:

[(1, 18805568), (2, 9402784), (4, 4701392), (8, 2350696), (16, 1175348), (32, 587674), (61, 308288), (64, 293837), (122, 154144), (244, 77072), (488, 38536), (976, 19268), (1952, 9634), (3904, 4817)]