19914274

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{10559}}^1$

素因数の和:10625

約数の個数: 16

約数和(自身を含む): 31933440

約数和(自身を除く): 12019166

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 10559, 21118, 242857, 432919, 485714, 865838, 9957137, 19914274]

約数ペア:

[(1, 19914274), (2, 9957137), (23, 865838), (41, 485714), (46, 432919), (82, 242857), (943, 21118), (1886, 10559)]