19538256

素因数分解:

$2^4\times 3^1\times {\mathrm{407047}}^1$

素因数の和:407058

約数の個数: 20

約数和(自身を含む): 50473952

約数和(自身を除く): 30935696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 407047, 814094, 1221141, 1628188, 2442282, 3256376, 4884564, 6512752, 9769128, 19538256]

約数ペア:

[(1, 19538256), (2, 9769128), (3, 6512752), (4, 4884564), (6, 3256376), (8, 2442282), (12, 1628188), (16, 1221141), (24, 814094), (48, 407047)]