1639103418

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{1319729}}^1$

素因数の和:1319763

約数の個数: 32

約数和(自身を含む): 3800822400

約数和(自身を除く): 2161718982

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 1319729, 2639458, 3959187, 7918374, 11877561, 23755122, 30353767, 35632683, 60707534, 71265366, 91061301, 182122602, 273183903, 546367806, 819551709, 1639103418]

約数ペア:

[(1, 1639103418), (2, 819551709), (3, 546367806), (6, 273183903), (9, 182122602), (18, 91061301), (23, 71265366), (27, 60707534), (46, 35632683), (54, 30353767), (69, 23755122), (138, 11877561), (207, 7918374), (414, 3959187), (621, 2639458), (1242, 1319729)]