17834917604

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1\times {\mathrm{30871}}^1$

素因数の和:31368

約数の個数: 48

約数和(自身を含む): 36512931840

約数和(自身を除く): 18678014236

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 439, 658, 878, 1316, 1756, 3073, 6146, 12292, 20633, 30871, 41266, 61742, 82532, 123484, 144431, 216097, 288862, 432194, 577724, 864388, 1450937, 2901874, 5803748, 10156559, 13552369, 20313118, 27104738, 40626236, 54209476, 94866583, 189733166, 379466332, 636961343, 1273922686, 2547845372, 4458729401, 8917458802, 17834917604]

約数ペア:

[(1, 17834917604), (2, 8917458802), (4, 4458729401), (7, 2547845372), (14, 1273922686), (28, 636961343), (47, 379466332), (94, 189733166), (188, 94866583), (329, 54209476), (439, 40626236), (658, 27104738), (878, 20313118), (1316, 13552369), (1756, 10156559), (3073, 5803748), (6146, 2901874), (12292, 1450937), (20633, 864388), (30871, 577724), (41266, 432194), (61742, 288862), (82532, 216097), (123484, 144431)]