22619806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{23911}}^1$

素因数の和:23967

約数の個数: 16

約数和(自身を含む): 37876608

約数和(自身を除く): 15256802

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 23911, 47822, 263021, 526042, 1028173, 2056346, 11309903, 22619806]

約数ペア:

[(1, 22619806), (2, 11309903), (11, 2056346), (22, 1028173), (43, 526042), (86, 263021), (473, 47822), (946, 23911)]