19042064

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{2711}}^1$

素因数の和:3158

約数の個数: 20

約数和(自身を含む): 36991680

約数和(自身を除く): 17949616

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 2711, 3512, 5422, 7024, 10844, 21688, 43376, 1190129, 2380258, 4760516, 9521032, 19042064]

約数ペア:

[(1, 19042064), (2, 9521032), (4, 4760516), (8, 2380258), (16, 1190129), (439, 43376), (878, 21688), (1756, 10844), (2711, 7024), (3512, 5422)]