17961103465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1380031}}^1$

素因数の和:1380192

約数の個数: 16

約数和(自身を含む): 22853329920

約数和(自身を除く): 4892226455

約数列:

[1, 5, 19, 95, 137, 685, 2603, 13015, 1380031, 6900155, 26220589, 131102945, 189064247, 945321235, 3592220693, 17961103465]

約数ペア:

[(1, 17961103465), (5, 3592220693), (19, 945321235), (95, 189064247), (137, 131102945), (685, 26220589), (2603, 6900155), (13015, 1380031)]