18814144

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{4027}}^1$

素因数の和:4112

約数の個数: 28

約数和(自身を含む): 37855144

約数和(自身を除く): 19041000

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 584, 1168, 2336, 4027, 4672, 8054, 16108, 32216, 64432, 128864, 257728, 293971, 587942, 1175884, 2351768, 4703536, 9407072, 18814144]

約数ペア:

[(1, 18814144), (2, 9407072), (4, 4703536), (8, 2351768), (16, 1175884), (32, 587942), (64, 293971), (73, 257728), (146, 128864), (292, 64432), (584, 32216), (1168, 16108), (2336, 8054), (4027, 4672)]