1857222

素因数分解:

$2^1\times 3^3\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 4172160

約数和(自身を除く): 2314938

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 163, 211, 326, 422, 489, 633, 978, 1266, 1467, 1899, 2934, 3798, 4401, 5697, 8802, 11394, 34393, 68786, 103179, 206358, 309537, 619074, 928611, 1857222]

約数ペア:

[(1, 1857222), (2, 928611), (3, 619074), (6, 309537), (9, 206358), (18, 103179), (27, 68786), (54, 34393), (163, 11394), (211, 8802), (326, 5697), (422, 4401), (489, 3798), (633, 2934), (978, 1899), (1266, 1467)]