2013194001

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2011}}^1$

素因数の和:2246

約数の個数: 64

約数和(自身を含む): 3497338880

約数和(自身を除く): 1484144879

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 193, 247, 273, 399, 579, 741, 1351, 1729, 2011, 2509, 3667, 4053, 5187, 6033, 7527, 11001, 14077, 17563, 25669, 26143, 38209, 42231, 47671, 52689, 77007, 78429, 114627, 143013, 183001, 267463, 333697, 388123, 496717, 549003, 802389, 1001091, 1164369, 1490151, 2716861, 3477019, 5045599, 7374337, 8150583, 10431057, 15136797, 22123011, 35319193, 51620359, 95866381, 105957579, 154861077, 287599143, 671064667, 2013194001]

約数ペア:

[(1, 2013194001), (3, 671064667), (7, 287599143), (13, 154861077), (19, 105957579), (21, 95866381), (39, 51620359), (57, 35319193), (91, 22123011), (133, 15136797), (193, 10431057), (247, 8150583), (273, 7374337), (399, 5045599), (579, 3477019), (741, 2716861), (1351, 1490151), (1729, 1164369), (2011, 1001091), (2509, 802389), (3667, 549003), (4053, 496717), (5187, 388123), (6033, 333697), (7527, 267463), (11001, 183001), (14077, 143013), (17563, 114627), (25669, 78429), (26143, 77007), (38209, 52689), (42231, 47671)]