19103253

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{919}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 28284480

約数和(自身を除く): 9181227

約数列:

[1, 3, 13, 39, 41, 123, 169, 507, 533, 919, 1599, 2757, 6929, 11947, 20787, 35841, 37679, 113037, 155311, 465933, 489827, 1469481, 6367751, 19103253]

約数ペア:

[(1, 19103253), (3, 6367751), (13, 1469481), (39, 489827), (41, 465933), (123, 155311), (169, 113037), (507, 37679), (533, 35841), (919, 20787), (1599, 11947), (2757, 6929)]