19101627

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 28304640

約数和(自身を除く): 9203013

約数列:

[1, 3, 9, 71, 167, 179, 213, 501, 537, 639, 1503, 1611, 11857, 12709, 29893, 35571, 38127, 89679, 106713, 114381, 269037, 2122403, 6367209, 19101627]

約数ペア:

[(1, 19101627), (3, 6367209), (9, 2122403), (71, 269037), (167, 114381), (179, 106713), (213, 89679), (501, 38127), (537, 35571), (639, 29893), (1503, 12709), (1611, 11857)]