19923935

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:502

約数の個数: 16

約数和(自身を含む): 24385536

約数和(自身を除く): 4461601

約数列:

[1, 5, 107, 167, 223, 535, 835, 1115, 17869, 23861, 37241, 89345, 119305, 186205, 3984787, 19923935]

約数ペア:

[(1, 19923935), (5, 3984787), (107, 186205), (167, 119305), (223, 89345), (535, 37241), (835, 23861), (1115, 17869)]