17811370

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{13001}}^1$

素因数の和:13145

約数の個数: 16

約数和(自身を含む): 32296968

約数和(自身を除く): 14485598

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 13001, 26002, 65005, 130010, 1781137, 3562274, 8905685, 17811370]

約数ペア:

[(1, 17811370), (2, 8905685), (5, 3562274), (10, 1781137), (137, 130010), (274, 65005), (685, 26002), (1370, 13001)]