19340236

素因数分解:

$2^2\times {\mathrm{1171}}^1\times {\mathrm{4129}}^1$

素因数の和:5304

約数の個数: 12

約数和(自身を含む): 33882520

約数和(自身を除く): 14542284

約数列:

[1, 2, 4, 1171, 2342, 4129, 4684, 8258, 16516, 4835059, 9670118, 19340236]

約数ペア:

[(1, 19340236), (2, 9670118), (4, 4835059), (1171, 16516), (2342, 8258), (4129, 4684)]