18460852

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{65003}}^1$

素因数の和:65078

約数の個数: 12

約数和(自身を含む): 32762016

約数和(自身を除く): 14301164

約数列:

[1, 2, 4, 71, 142, 284, 65003, 130006, 260012, 4615213, 9230426, 18460852]

約数ペア:

[(1, 18460852), (2, 9230426), (4, 4615213), (71, 260012), (142, 130006), (284, 65003)]