18337026

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1493}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 38724480

約数和(自身を除く): 20387454

約数列:

[1, 2, 3, 6, 23, 46, 69, 89, 138, 178, 267, 534, 1493, 2047, 2986, 4094, 4479, 6141, 8958, 12282, 34339, 68678, 103017, 132877, 206034, 265754, 398631, 797262, 3056171, 6112342, 9168513, 18337026]

約数ペア:

[(1, 18337026), (2, 9168513), (3, 6112342), (6, 3056171), (23, 797262), (46, 398631), (69, 265754), (89, 206034), (138, 132877), (178, 103017), (267, 68678), (534, 34339), (1493, 12282), (2047, 8958), (2986, 6141), (4094, 4479)]