18879322

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2851}}^1$

素因数の和:2914

約数の個数: 32

約数和(自身を含む): 36140544

約数和(自身を除く): 17261222

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 602, 946, 2851, 3311, 5702, 6622, 19957, 31361, 39914, 62722, 122593, 219527, 245186, 439054, 858151, 1348523, 1716302, 2697046, 9439661, 18879322]

約数ペア:

[(1, 18879322), (2, 9439661), (7, 2697046), (11, 1716302), (14, 1348523), (22, 858151), (43, 439054), (77, 245186), (86, 219527), (154, 122593), (301, 62722), (473, 39914), (602, 31361), (946, 19957), (2851, 6622), (3311, 5702)]