19493111341

素因数分解:

${\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{727}}^1\times {\mathrm{3863}}^1$

素因数の和:5232

約数の個数: 16

約数和(自身を含む): 21333731328

約数和(自身を除く): 1840619987

約数列:

[1, 11, 631, 727, 3863, 6941, 7997, 42493, 458737, 2437553, 2808401, 5046107, 26813083, 30892411, 1772101031, 19493111341]

約数ペア:

[(1, 19493111341), (11, 1772101031), (631, 30892411), (727, 26813083), (3863, 5046107), (6941, 2808401), (7997, 2437553), (42493, 458737)]