1861412

素因数分解:

$2^2\times 7^2\times {\mathrm{9497}}^1$

素因数の和:9515

約数の個数: 18

約数和(自身を含む): 3789702

約数和(自身を除く): 1928290

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 9497, 18994, 37988, 66479, 132958, 265916, 465353, 930706, 1861412]

約数ペア:

[(1, 1861412), (2, 930706), (4, 465353), (7, 265916), (14, 132958), (28, 66479), (49, 37988), (98, 18994), (196, 9497)]