38297008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{479}}^1$

素因数の和:769

約数の個数: 40

約数和(自身を含む): 78566400

約数和(自身を除く): 40269392

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 263, 304, 479, 526, 958, 1052, 1916, 2104, 3832, 4208, 4997, 7664, 9101, 9994, 18202, 19988, 36404, 39976, 72808, 79952, 125977, 145616, 251954, 503908, 1007816, 2015632, 2393563, 4787126, 9574252, 19148504, 38297008]

約数ペア:

[(1, 38297008), (2, 19148504), (4, 9574252), (8, 4787126), (16, 2393563), (19, 2015632), (38, 1007816), (76, 503908), (152, 251954), (263, 145616), (304, 125977), (479, 79952), (526, 72808), (958, 39976), (1052, 36404), (1916, 19988), (2104, 18202), (3832, 9994), (4208, 9101), (4997, 7664)]