19622312

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2269}}^1$

素因数の和:2345

約数の個数: 32

約数和(自身を含む): 39225600

約数和(自身を除く): 19603288

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 1081, 2162, 2269, 4324, 4538, 8648, 9076, 18152, 52187, 104374, 106643, 208748, 213286, 417496, 426572, 853144, 2452789, 4905578, 9811156, 19622312]

約数ペア:

[(1, 19622312), (2, 9811156), (4, 4905578), (8, 2452789), (23, 853144), (46, 426572), (47, 417496), (92, 213286), (94, 208748), (184, 106643), (188, 104374), (376, 52187), (1081, 18152), (2162, 9076), (2269, 8648), (4324, 4538)]