18376495

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:474

約数の個数: 16

約数和(自身を含む): 22488480

約数和(自身を除く): 4111985

約数列:

[1, 5, 137, 139, 193, 685, 695, 965, 19043, 26441, 26827, 95215, 132205, 134135, 3675299, 18376495]

約数ペア:

[(1, 18376495), (5, 3675299), (137, 134135), (139, 132205), (193, 95215), (685, 26827), (695, 26441), (965, 19043)]