19243945

素因数分解:

$5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2791}}^1$

素因数の和:3000

約数の個数: 16

約数和(自身を含む): 26535168

約数和(自身を除く): 7291223

約数列:

[1, 5, 7, 35, 197, 985, 1379, 2791, 6895, 13955, 19537, 97685, 549827, 2749135, 3848789, 19243945]

約数ペア:

[(1, 19243945), (5, 3848789), (7, 2749135), (35, 549827), (197, 97685), (985, 19537), (1379, 13955), (2791, 6895)]