18519324

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3947}}^1$

素因数の和:3994

約数の個数: 48

約数和(自身を含む): 47755008

約数和(自身を除く): 29235684

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 3947, 4692, 7894, 11841, 15788, 23682, 47364, 67099, 90781, 134198, 181562, 201297, 268396, 272343, 363124, 402594, 544686, 805188, 1089372, 1543277, 3086554, 4629831, 6173108, 9259662, 18519324]

約数ペア:

[(1, 18519324), (2, 9259662), (3, 6173108), (4, 4629831), (6, 3086554), (12, 1543277), (17, 1089372), (23, 805188), (34, 544686), (46, 402594), (51, 363124), (68, 272343), (69, 268396), (92, 201297), (102, 181562), (138, 134198), (204, 90781), (276, 67099), (391, 47364), (782, 23682), (1173, 15788), (1564, 11841), (2346, 7894), (3947, 4692)]