18226852

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{34261}}^1$

素因数の和:34291

約数の個数: 24

約数和(自身を含む): 38373440

約数和(自身を除く): 20146588

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 34261, 68522, 137044, 239827, 479654, 650959, 959308, 1301918, 2603836, 4556713, 9113426, 18226852]

約数ペア:

[(1, 18226852), (2, 9113426), (4, 4556713), (7, 2603836), (14, 1301918), (19, 959308), (28, 650959), (38, 479654), (76, 239827), (133, 137044), (266, 68522), (532, 34261)]