21000396

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{92107}}^1$

素因数の和:92133

約数の個数: 24

約数和(自身を含む): 51580480

約数和(自身を除く): 30580084

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 92107, 184214, 276321, 368428, 552642, 1105284, 1750033, 3500066, 5250099, 7000132, 10500198, 21000396]

約数ペア:

[(1, 21000396), (2, 10500198), (3, 7000132), (4, 5250099), (6, 3500066), (12, 1750033), (19, 1105284), (38, 552642), (57, 368428), (76, 276321), (114, 184214), (228, 92107)]