2018289972

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1663}}^1\times {\mathrm{5323}}^1$

素因数の和:7012

約数の個数: 48

約数和(自身を含む): 4961116160

約数和(自身を除く): 2942826188

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1663, 3326, 4989, 5323, 6652, 9978, 10646, 15969, 19956, 21292, 31597, 31938, 63194, 63876, 94791, 101137, 126388, 189582, 202274, 303411, 379164, 404548, 606822, 1213644, 8852149, 17704298, 26556447, 35408596, 53112894, 106225788, 168190831, 336381662, 504572493, 672763324, 1009144986, 2018289972]

約数ペア:

[(1, 2018289972), (2, 1009144986), (3, 672763324), (4, 504572493), (6, 336381662), (12, 168190831), (19, 106225788), (38, 53112894), (57, 35408596), (76, 26556447), (114, 17704298), (228, 8852149), (1663, 1213644), (3326, 606822), (4989, 404548), (5323, 379164), (6652, 303411), (9978, 202274), (10646, 189582), (15969, 126388), (19956, 101137), (21292, 94791), (31597, 63876), (31938, 63194)]