19431445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{7517}}^1$

素因数の和:7580

約数の個数: 16

約数和(自身を含む): 25982208

約数和(自身を除く): 6550763

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 7517, 37585, 82687, 353299, 413435, 1766495, 3886289, 19431445]

約数ペア:

[(1, 19431445), (5, 3886289), (11, 1766495), (47, 413435), (55, 353299), (235, 82687), (517, 37585), (2585, 7517)]