2018556372

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{490417}}^1$

素因数の和:490445

約数の個数: 48

約数和(自身を含む): 5492681600

約数和(自身を除く): 3474125228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 490417, 980834, 1471251, 1961668, 2942502, 3432919, 5885004, 6865838, 10298757, 13731676, 20597514, 24030433, 41195028, 48060866, 72091299, 96121732, 144182598, 168213031, 288365196, 336426062, 504639093, 672852124, 1009278186, 2018556372]

約数ペア:

[(1, 2018556372), (2, 1009278186), (3, 672852124), (4, 504639093), (6, 336426062), (7, 288365196), (12, 168213031), (14, 144182598), (21, 96121732), (28, 72091299), (42, 48060866), (49, 41195028), (84, 24030433), (98, 20597514), (147, 13731676), (196, 10298757), (294, 6865838), (343, 5885004), (588, 3432919), (686, 2942502), (1029, 1961668), (1372, 1471251), (2058, 980834), (4116, 490417)]