19094697

素因数分解:

$3^7\times {\mathrm{8731}}^1$

素因数の和:8752

約数の個数: 16

約数和(自身を含む): 28640960

約数和(自身を除く): 9546263

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 8731, 26193, 78579, 235737, 707211, 2121633, 6364899, 19094697]

約数ペア:

[(1, 19094697), (3, 6364899), (9, 2121633), (27, 707211), (81, 235737), (243, 78579), (729, 26193), (2187, 8731)]