19754322

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2437}}^1$

素因数の和:2642

約数の個数: 32

約数和(自身を含む): 45405312

約数和(自身を除く): 25650990

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 193, 386, 579, 1158, 1351, 2437, 2702, 4053, 4874, 7311, 8106, 14622, 17059, 34118, 51177, 102354, 470341, 940682, 1411023, 2822046, 3292387, 6584774, 9877161, 19754322]

約数ペア:

[(1, 19754322), (2, 9877161), (3, 6584774), (6, 3292387), (7, 2822046), (14, 1411023), (21, 940682), (42, 470341), (193, 102354), (386, 51177), (579, 34118), (1158, 17059), (1351, 14622), (2437, 8106), (2702, 7311), (4053, 4874)]