19962033

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73121}}^1$

素因数の和:73144

約数の個数: 16

約数和(自身を含む): 32758656

約数和(自身を除く): 12796623

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 73121, 219363, 511847, 950573, 1535541, 2851719, 6654011, 19962033]

約数ペア:

[(1, 19962033), (3, 6654011), (7, 2851719), (13, 1535541), (21, 950573), (39, 511847), (91, 219363), (273, 73121)]