18470078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{3121}}^1$

素因数の和:3403

約数の個数: 16

約数和(自身を含む): 30345840

約数和(自身を除く): 11875762

約数列:

[1, 2, 11, 22, 269, 538, 2959, 3121, 5918, 6242, 34331, 68662, 839549, 1679098, 9235039, 18470078]

約数ペア:

[(1, 18470078), (2, 9235039), (11, 1679098), (22, 839549), (269, 68662), (538, 34331), (2959, 6242), (3121, 5918)]