19038756

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6271}}^1$

素因数の和:6312

約数の個数: 48

約数和(自身を含む): 50577408

約数和(自身を除く): 31538652

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 6271, 12542, 18813, 25084, 37626, 68981, 75252, 137962, 144233, 206943, 275924, 288466, 413886, 432699, 576932, 827772, 865398, 1586563, 1730796, 3173126, 4759689, 6346252, 9519378, 19038756]

約数ペア:

[(1, 19038756), (2, 9519378), (3, 6346252), (4, 4759689), (6, 3173126), (11, 1730796), (12, 1586563), (22, 865398), (23, 827772), (33, 576932), (44, 432699), (46, 413886), (66, 288466), (69, 275924), (92, 206943), (132, 144233), (138, 137962), (253, 75252), (276, 68981), (506, 37626), (759, 25084), (1012, 18813), (1518, 12542), (3036, 6271)]