19240004

素因数分解:

$2^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{2039}}^1$

素因数の和:2387

約数の個数: 24

約数和(自身を含む): 38613120

約数和(自身を除く): 19373116

約数列:

[1, 2, 4, 7, 14, 28, 337, 674, 1348, 2039, 2359, 4078, 4718, 8156, 9436, 14273, 28546, 57092, 687143, 1374286, 2748572, 4810001, 9620002, 19240004]

約数ペア:

[(1, 19240004), (2, 9620002), (4, 4810001), (7, 2748572), (14, 1374286), (28, 687143), (337, 57092), (674, 28546), (1348, 14273), (2039, 9436), (2359, 8156), (4078, 4718)]