18269060

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1907}}^1$

素因数の和:2395

約数の個数: 24

約数和(自身を含む): 38465280

約数和(自身を除く): 20196220

約数列:

[1, 2, 4, 5, 10, 20, 479, 958, 1907, 1916, 2395, 3814, 4790, 7628, 9535, 9580, 19070, 38140, 913453, 1826906, 3653812, 4567265, 9134530, 18269060]

約数ペア:

[(1, 18269060), (2, 9134530), (4, 4567265), (5, 3653812), (10, 1826906), (20, 913453), (479, 38140), (958, 19070), (1907, 9580), (1916, 9535), (2395, 7628), (3814, 4790)]