18020024

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1061}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 37085040

約数和(自身を除く): 19065016

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 193, 386, 772, 1061, 1544, 2122, 2123, 4244, 4246, 8488, 8492, 11671, 16984, 23342, 46684, 93368, 204773, 409546, 819092, 1638184, 2252503, 4505006, 9010012, 18020024]

約数ペア:

[(1, 18020024), (2, 9010012), (4, 4505006), (8, 2252503), (11, 1638184), (22, 819092), (44, 409546), (88, 204773), (193, 93368), (386, 46684), (772, 23342), (1061, 16984), (1544, 11671), (2122, 8492), (2123, 8488), (4244, 4246)]