18185272

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2017}}^1$

素因数の和:2060

約数の個数: 48

約数和(自身を含む): 41409360

約数和(自身を除く): 23224088

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 2017, 2254, 4034, 4508, 8068, 9016, 14119, 16136, 28238, 46391, 56476, 92782, 98833, 112952, 185564, 197666, 324737, 371128, 395332, 649474, 790664, 1298948, 2273159, 2597896, 4546318, 9092636, 18185272]

約数ペア:

[(1, 18185272), (2, 9092636), (4, 4546318), (7, 2597896), (8, 2273159), (14, 1298948), (23, 790664), (28, 649474), (46, 395332), (49, 371128), (56, 324737), (92, 197666), (98, 185564), (161, 112952), (184, 98833), (196, 92782), (322, 56476), (392, 46391), (644, 28238), (1127, 16136), (1288, 14119), (2017, 9016), (2254, 8068), (4034, 4508)]