19645376

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{2417}}^1$

素因数の和:2556

約数の個数: 28

約数和(自身を含む): 39307008

約数和(自身を除く): 19661632

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 2417, 4064, 4834, 8128, 9668, 19336, 38672, 77344, 154688, 306959, 613918, 1227836, 2455672, 4911344, 9822688, 19645376]

約数ペア:

[(1, 19645376), (2, 9822688), (4, 4911344), (8, 2455672), (16, 1227836), (32, 613918), (64, 306959), (127, 154688), (254, 77344), (508, 38672), (1016, 19336), (2032, 9668), (2417, 8128), (4064, 4834)]