19001165

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{379}}^1$

素因数の和:692

約数の個数: 16

約数和(自身を含む): 23566080

約数和(自身を除く): 4564915

約数列:

[1, 5, 37, 185, 271, 379, 1355, 1895, 10027, 14023, 50135, 70115, 102709, 513545, 3800233, 19001165]

約数ペア:

[(1, 19001165), (5, 3800233), (37, 513545), (185, 102709), (271, 70115), (379, 50135), (1355, 14023), (1895, 10027)]