18089372

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5087}}^1$

素因数の和:5225

約数の個数: 24

約数和(自身を含む): 36470784

約数和(自身を除く): 18381412

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 5087, 10174, 20348, 35609, 71218, 142436, 646049, 1292098, 2584196, 4522343, 9044686, 18089372]

約数ペア:

[(1, 18089372), (2, 9044686), (4, 4522343), (7, 2584196), (14, 1292098), (28, 646049), (127, 142436), (254, 71218), (508, 35609), (889, 20348), (1778, 10174), (3556, 5087)]