18350173190

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{13394287}}^1$

素因数の和:13394431

約数の個数: 16

約数和(自身を含む): 33271411392

約数和(自身を除く): 14921238202

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 13394287, 26788574, 66971435, 133942870, 1835017319, 3670034638, 9175086595, 18350173190]

約数ペア:

[(1, 18350173190), (2, 9175086595), (5, 3670034638), (10, 1835017319), (137, 133942870), (274, 66971435), (685, 26788574), (1370, 13394287)]