1887284

素因数分解:

$2^2\times 7^2\times {\mathrm{9629}}^1$

素因数の和:9647

約数の個数: 18

約数和(自身を含む): 3842370

約数和(自身を除く): 1955086

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 9629, 19258, 38516, 67403, 134806, 269612, 471821, 943642, 1887284]

約数ペア:

[(1, 1887284), (2, 943642), (4, 471821), (7, 269612), (14, 134806), (28, 67403), (49, 38516), (98, 19258), (196, 9629)]