18138232

素因数分解:

$2^3\times 7^2\times {\mathrm{46271}}^1$

素因数の和:46291

約数の個数: 24

約数和(自身を含む): 39562560

約数和(自身を除く): 21424328

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 46271, 92542, 185084, 323897, 370168, 647794, 1295588, 2267279, 2591176, 4534558, 9069116, 18138232]

約数ペア:

[(1, 18138232), (2, 9069116), (4, 4534558), (7, 2591176), (8, 2267279), (14, 1295588), (28, 647794), (49, 370168), (56, 323897), (98, 185084), (196, 92542), (392, 46271)]