19487636

素因数分解:

$2^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{1453}}^1$

素因数の和:1943

約数の個数: 24

約数和(自身を含む): 39083520

約数和(自身を除く): 19595884

約数列:

[1, 2, 4, 7, 14, 28, 479, 958, 1453, 1916, 2906, 3353, 5812, 6706, 10171, 13412, 20342, 40684, 695987, 1391974, 2783948, 4871909, 9743818, 19487636]

約数ペア:

[(1, 19487636), (2, 9743818), (4, 4871909), (7, 2783948), (14, 1391974), (28, 695987), (479, 40684), (958, 20342), (1453, 13412), (1916, 10171), (2906, 6706), (3353, 5812)]