19885236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{236729}}^1$

素因数の和:236743

約数の個数: 24

約数和(自身を含む): 53027520

約数和(自身を除く): 33142284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 236729, 473458, 710187, 946916, 1420374, 1657103, 2840748, 3314206, 4971309, 6628412, 9942618, 19885236]

約数ペア:

[(1, 19885236), (2, 9942618), (3, 6628412), (4, 4971309), (6, 3314206), (7, 2840748), (12, 1657103), (14, 1420374), (21, 946916), (28, 710187), (42, 473458), (84, 236729)]