19322156

素因数分解:

$2^2\times 7^1\times {\mathrm{809}}^1\times {\mathrm{853}}^1$

素因数の和:1673

約数の個数: 24

約数和(自身を含む): 38737440

約数和(自身を除く): 19415284

約数列:

[1, 2, 4, 7, 14, 28, 809, 853, 1618, 1706, 3236, 3412, 5663, 5971, 11326, 11942, 22652, 23884, 690077, 1380154, 2760308, 4830539, 9661078, 19322156]

約数ペア:

[(1, 19322156), (2, 9661078), (4, 4830539), (7, 2760308), (14, 1380154), (28, 690077), (809, 23884), (853, 22652), (1618, 11942), (1706, 11326), (3236, 5971), (3412, 5663)]