19152935

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 23474880

約数和(自身を除く): 4321945

約数列:

[1, 5, 109, 113, 311, 545, 565, 1555, 12317, 33899, 35143, 61585, 169495, 175715, 3830587, 19152935]

約数ペア:

[(1, 19152935), (5, 3830587), (109, 175715), (113, 169495), (311, 61585), (545, 35143), (565, 33899), (1555, 12317)]