18588976

素因数分解:

$2^4\times 7^1\times {\mathrm{269}}^1\times {\mathrm{617}}^1$

素因数の和:901

約数の個数: 40

約数和(自身を含む): 41381280

約数和(自身を除く): 22792304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 269, 538, 617, 1076, 1234, 1883, 2152, 2468, 3766, 4304, 4319, 4936, 7532, 8638, 9872, 15064, 17276, 30128, 34552, 69104, 165973, 331946, 663892, 1161811, 1327784, 2323622, 2655568, 4647244, 9294488, 18588976]

約数ペア:

[(1, 18588976), (2, 9294488), (4, 4647244), (7, 2655568), (8, 2323622), (14, 1327784), (16, 1161811), (28, 663892), (56, 331946), (112, 165973), (269, 69104), (538, 34552), (617, 30128), (1076, 17276), (1234, 15064), (1883, 9872), (2152, 8638), (2468, 7532), (3766, 4936), (4304, 4319)]