18503244

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{11953}}^1$

素因数の和:12006

約数の個数: 36

約数和(自身を含む): 47863816

約数和(自身を除く): 29360572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 11953, 23906, 35859, 47812, 71718, 107577, 143436, 215154, 430308, 513979, 1027958, 1541937, 2055916, 3083874, 4625811, 6167748, 9251622, 18503244]

約数ペア:

[(1, 18503244), (2, 9251622), (3, 6167748), (4, 4625811), (6, 3083874), (9, 2055916), (12, 1541937), (18, 1027958), (36, 513979), (43, 430308), (86, 215154), (129, 143436), (172, 107577), (258, 71718), (387, 47812), (516, 35859), (774, 23906), (1548, 11953)]