18696041

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5011}}^1$

素因数の和:5072

約数の個数: 16

約数和(自身を含む): 23576448

約数和(自身を除く): 4880407

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 5011, 35077, 65143, 205451, 456001, 1438157, 2670863, 18696041]

約数ペア:

[(1, 18696041), (7, 2670863), (13, 1438157), (41, 456001), (91, 205451), (287, 65143), (533, 35077), (3731, 5011)]