19722732

素因数分解:

$2^2\times 3^1\times {\mathrm{509}}^1\times {\mathrm{3229}}^1$

素因数の和:3745

約数の個数: 24

約数和(自身を含む): 46124400

約数和(自身を除く): 26401668

約数列:

[1, 2, 3, 4, 6, 12, 509, 1018, 1527, 2036, 3054, 3229, 6108, 6458, 9687, 12916, 19374, 38748, 1643561, 3287122, 4930683, 6574244, 9861366, 19722732]

約数ペア:

[(1, 19722732), (2, 9861366), (3, 6574244), (4, 4930683), (6, 3287122), (12, 1643561), (509, 38748), (1018, 19374), (1527, 12916), (2036, 9687), (3054, 6458), (3229, 6108)]