19486144

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{10499}}^1$

素因数の和:10540

約数の個数: 28

約数和(自身を含む): 40005000

約数和(自身を除く): 20518856

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 10499, 20998, 41996, 83992, 167984, 304471, 335968, 608942, 671936, 1217884, 2435768, 4871536, 9743072, 19486144]

約数ペア:

[(1, 19486144), (2, 9743072), (4, 4871536), (8, 2435768), (16, 1217884), (29, 671936), (32, 608942), (58, 335968), (64, 304471), (116, 167984), (232, 83992), (464, 41996), (928, 20998), (1856, 10499)]