18673934244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{362657}}^1$

素因数の和:363284

約数の個数: 48

約数和(自身を含む): 49878530688

約数和(自身を除く): 31204596444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 613, 1226, 1839, 2452, 3678, 4291, 7356, 8582, 12873, 17164, 25746, 51492, 362657, 725314, 1087971, 1450628, 2175942, 2538599, 4351884, 5077198, 7615797, 10154396, 15231594, 30463188, 222308741, 444617482, 666926223, 889234964, 1333852446, 1556161187, 2667704892, 3112322374, 4668483561, 6224644748, 9336967122, 18673934244]

約数ペア:

[(1, 18673934244), (2, 9336967122), (3, 6224644748), (4, 4668483561), (6, 3112322374), (7, 2667704892), (12, 1556161187), (14, 1333852446), (21, 889234964), (28, 666926223), (42, 444617482), (84, 222308741), (613, 30463188), (1226, 15231594), (1839, 10154396), (2452, 7615797), (3678, 5077198), (4291, 4351884), (7356, 2538599), (8582, 2175942), (12873, 1450628), (17164, 1087971), (25746, 725314), (51492, 362657)]