1768892

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{97}}^2$

素因数の和:245

約数の個数: 18

約数和(自身を含む): 3194352

約数和(自身を除く): 1425460

約数列:

[1, 2, 4, 47, 94, 97, 188, 194, 388, 4559, 9118, 9409, 18236, 18818, 37636, 442223, 884446, 1768892]

約数ペア:

[(1, 1768892), (2, 884446), (4, 442223), (47, 37636), (94, 18818), (97, 18236), (188, 9409), (194, 9118), (388, 4559)]