19043935

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:618

約数の個数: 16

約数和(自身を含む): 23395680

約数和(自身を除く): 4351745

約数列:

[1, 5, 83, 109, 415, 421, 545, 2105, 9047, 34943, 45235, 45889, 174715, 229445, 3808787, 19043935]

約数ペア:

[(1, 19043935), (5, 3808787), (83, 229445), (109, 174715), (415, 45889), (421, 45235), (545, 34943), (2105, 9047)]