19144672

素因数分解:

$2^5\times {\mathrm{479}}^1\times {\mathrm{1249}}^1$

素因数の和:1738

約数の個数: 24

約数和(自身を含む): 37800000

約数和(自身を除く): 18655328

約数列:

[1, 2, 4, 8, 16, 32, 479, 958, 1249, 1916, 2498, 3832, 4996, 7664, 9992, 15328, 19984, 39968, 598271, 1196542, 2393084, 4786168, 9572336, 19144672]

約数ペア:

[(1, 19144672), (2, 9572336), (4, 4786168), (8, 2393084), (16, 1196542), (32, 598271), (479, 39968), (958, 19984), (1249, 15328), (1916, 9992), (2498, 7664), (3832, 4996)]