19559531

素因数分解:

${\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:338

約数の個数: 16

約数和(自身を含む): 21235200

約数和(自身を除く): 1675669

約数列:

[1, 19, 79, 83, 157, 1501, 1577, 2983, 6557, 12403, 13031, 124583, 235657, 247589, 1029449, 19559531]

約数ペア:

[(1, 19559531), (19, 1029449), (79, 247589), (83, 235657), (157, 124583), (1501, 13031), (1577, 12403), (2983, 6557)]