19087696

素因数分解:

$2^4\times {\mathrm{811}}^1\times {\mathrm{1471}}^1$

素因数の和:2290

約数の個数: 20

約数和(自身を含む): 37053184

約数和(自身を除く): 17965488

約数列:

[1, 2, 4, 8, 16, 811, 1471, 1622, 2942, 3244, 5884, 6488, 11768, 12976, 23536, 1192981, 2385962, 4771924, 9543848, 19087696]

約数ペア:

[(1, 19087696), (2, 9543848), (4, 4771924), (8, 2385962), (16, 1192981), (811, 23536), (1471, 12976), (1622, 11768), (2942, 6488), (3244, 5884)]