18461916

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2027}}^1$

素因数の和:2071

約数の個数: 72

約数和(自身を含む): 53149824

約数和(自身を除く): 34687908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 253, 276, 396, 414, 506, 759, 828, 1012, 1518, 2027, 2277, 3036, 4054, 4554, 6081, 8108, 9108, 12162, 18243, 22297, 24324, 36486, 44594, 46621, 66891, 72972, 89188, 93242, 133782, 139863, 186484, 200673, 267564, 279726, 401346, 419589, 512831, 559452, 802692, 839178, 1025662, 1538493, 1678356, 2051324, 3076986, 4615479, 6153972, 9230958, 18461916]

約数ペア:

[(1, 18461916), (2, 9230958), (3, 6153972), (4, 4615479), (6, 3076986), (9, 2051324), (11, 1678356), (12, 1538493), (18, 1025662), (22, 839178), (23, 802692), (33, 559452), (36, 512831), (44, 419589), (46, 401346), (66, 279726), (69, 267564), (92, 200673), (99, 186484), (132, 139863), (138, 133782), (198, 93242), (207, 89188), (253, 72972), (276, 66891), (396, 46621), (414, 44594), (506, 36486), (759, 24324), (828, 22297), (1012, 18243), (1518, 12162), (2027, 9108), (2277, 8108), (3036, 6081), (4054, 4554)]