19049589

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7079}}^1$

素因数の和:7121

約数の個数: 24

約数和(自身を含む): 30925440

約数和(自身を除く): 11875851

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 7079, 21237, 63711, 92027, 162817, 276081, 488451, 828243, 1465353, 2116621, 6349863, 19049589]

約数ペア:

[(1, 19049589), (3, 6349863), (9, 2116621), (13, 1465353), (23, 828243), (39, 488451), (69, 276081), (117, 162817), (207, 92027), (299, 63711), (897, 21237), (2691, 7079)]