18455382

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1123}}^1$

素因数の和:1225

約数の個数: 48

約数和(自身を含む): 44186688

約数和(自身を除く): 25731306

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 83, 99, 166, 198, 249, 498, 747, 913, 1123, 1494, 1826, 2246, 2739, 3369, 5478, 6738, 8217, 10107, 12353, 16434, 20214, 24706, 37059, 74118, 93209, 111177, 186418, 222354, 279627, 559254, 838881, 1025299, 1677762, 2050598, 3075897, 6151794, 9227691, 18455382]

約数ペア:

[(1, 18455382), (2, 9227691), (3, 6151794), (6, 3075897), (9, 2050598), (11, 1677762), (18, 1025299), (22, 838881), (33, 559254), (66, 279627), (83, 222354), (99, 186418), (166, 111177), (198, 93209), (249, 74118), (498, 37059), (747, 24706), (913, 20214), (1123, 16434), (1494, 12353), (1826, 10107), (2246, 8217), (2739, 6738), (3369, 5478)]