2019509496

素因数分解:

$2^3\times 3^4\times {\mathrm{277}}^1\times {\mathrm{11251}}^1$

素因数の和:11546

約数の個数: 80

約数和(自身を含む): 5677421640

約数和(自身を除く): 3657912144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 277, 324, 554, 648, 831, 1108, 1662, 2216, 2493, 3324, 4986, 6648, 7479, 9972, 11251, 14958, 19944, 22437, 22502, 29916, 33753, 44874, 45004, 59832, 67506, 89748, 90008, 101259, 135012, 179496, 202518, 270024, 303777, 405036, 607554, 810072, 911331, 1215108, 1822662, 2430216, 3116527, 3645324, 6233054, 7290648, 9349581, 12466108, 18699162, 24932216, 28048743, 37398324, 56097486, 74796648, 84146229, 112194972, 168292458, 224389944, 252438687, 336584916, 504877374, 673169832, 1009754748, 2019509496]

約数ペア:

[(1, 2019509496), (2, 1009754748), (3, 673169832), (4, 504877374), (6, 336584916), (8, 252438687), (9, 224389944), (12, 168292458), (18, 112194972), (24, 84146229), (27, 74796648), (36, 56097486), (54, 37398324), (72, 28048743), (81, 24932216), (108, 18699162), (162, 12466108), (216, 9349581), (277, 7290648), (324, 6233054), (554, 3645324), (648, 3116527), (831, 2430216), (1108, 1822662), (1662, 1215108), (2216, 911331), (2493, 810072), (3324, 607554), (4986, 405036), (6648, 303777), (7479, 270024), (9972, 202518), (11251, 179496), (14958, 135012), (19944, 101259), (22437, 90008), (22502, 89748), (29916, 67506), (33753, 59832), (44874, 45004)]