18442183708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1277}}^1\times {\mathrm{1439}}^1$

素因数の和:2926

約数の個数: 48

約数和(自身を含む): 34988163840

約数和(自身を除く): 16545980132

約数列:

[1, 2, 4, 13, 26, 52, 193, 386, 772, 1277, 1439, 2509, 2554, 2878, 5018, 5108, 5756, 10036, 16601, 18707, 33202, 37414, 66404, 74828, 246461, 277727, 492922, 555454, 985844, 1110908, 1837603, 3203993, 3610451, 3675206, 6407986, 7220902, 7350412, 12815972, 14441804, 23888839, 47777678, 95555356, 354657379, 709314758, 1418629516, 4610545927, 9221091854, 18442183708]

約数ペア:

[(1, 18442183708), (2, 9221091854), (4, 4610545927), (13, 1418629516), (26, 709314758), (52, 354657379), (193, 95555356), (386, 47777678), (772, 23888839), (1277, 14441804), (1439, 12815972), (2509, 7350412), (2554, 7220902), (2878, 6407986), (5018, 3675206), (5108, 3610451), (5756, 3203993), (10036, 1837603), (16601, 1110908), (18707, 985844), (33202, 555454), (37414, 492922), (66404, 277727), (74828, 246461)]