18245794

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2473}}^1$

素因数の和:2530

約数の個数: 32

約数和(自身を含む): 34200576

約数和(自身を除く): 15954782

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 1054, 2473, 3689, 4946, 7378, 17311, 34622, 42041, 76663, 84082, 153326, 294287, 536641, 588574, 1073282, 1303271, 2606542, 9122897, 18245794]

約数ペア:

[(1, 18245794), (2, 9122897), (7, 2606542), (14, 1303271), (17, 1073282), (31, 588574), (34, 536641), (62, 294287), (119, 153326), (217, 84082), (238, 76663), (434, 42041), (527, 34622), (1054, 17311), (2473, 7378), (3689, 4946)]