19328396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{967}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 35777280

約数和(自身を除く): 16448884

約数列:

[1, 2, 4, 19, 38, 76, 263, 526, 967, 1052, 1934, 3868, 4997, 9994, 18373, 19988, 36746, 73492, 254321, 508642, 1017284, 4832099, 9664198, 19328396]

約数ペア:

[(1, 19328396), (2, 9664198), (4, 4832099), (19, 1017284), (38, 508642), (76, 254321), (263, 73492), (526, 36746), (967, 19988), (1052, 18373), (1934, 9994), (3868, 4997)]