19131772694

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1\times {\mathrm{421349}}^1$

素因数の和:421735

約数の個数: 16

約数和(自身を含む): 29184386400

約数和(自身を除く): 10052613706

約数列:

[1, 2, 73, 146, 311, 622, 22703, 45406, 421349, 842698, 30758477, 61516954, 131039539, 262079078, 9565886347, 19131772694]

約数ペア:

[(1, 19131772694), (2, 9565886347), (73, 262079078), (146, 131039539), (311, 61516954), (622, 30758477), (22703, 842698), (45406, 421349)]