19047224

素因数分解:

$2^3\times 7^1\times {\mathrm{340129}}^1$

素因数の和:340142

約数の個数: 16

約数和(自身を含む): 40815600

約数和(自身を除く): 21768376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 340129, 680258, 1360516, 2380903, 2721032, 4761806, 9523612, 19047224]

約数ペア:

[(1, 19047224), (2, 9523612), (4, 4761806), (7, 2721032), (8, 2380903), (14, 1360516), (28, 680258), (56, 340129)]