18566384

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{9137}}^1$

素因数の和:9272

約数の個数: 20

約数和(自身を含む): 36259584

約数和(自身を除く): 17693200

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 9137, 18274, 36548, 73096, 146192, 1160399, 2320798, 4641596, 9283192, 18566384]

約数ペア:

[(1, 18566384), (2, 9283192), (4, 4641596), (8, 2320798), (16, 1160399), (127, 146192), (254, 73096), (508, 36548), (1016, 18274), (2032, 9137)]