19919508912

素因数分解:

$2^4\times 3^2\times {\mathrm{6529}}^1\times {\mathrm{21187}}^1$

素因数の和:27730

約数の個数: 60

約数和(自身を含む): 55758128920

約数和(自身を除く): 35838620008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 6529, 13058, 19587, 21187, 26116, 39174, 42374, 52232, 58761, 63561, 78348, 84748, 104464, 117522, 127122, 156696, 169496, 190683, 235044, 254244, 313392, 338992, 381366, 470088, 508488, 762732, 940176, 1016976, 1525464, 3050928, 138329923, 276659846, 414989769, 553319692, 829979538, 1106639384, 1244969307, 1659959076, 2213278768, 2489938614, 3319918152, 4979877228, 6639836304, 9959754456, 19919508912]

約数ペア:

[(1, 19919508912), (2, 9959754456), (3, 6639836304), (4, 4979877228), (6, 3319918152), (8, 2489938614), (9, 2213278768), (12, 1659959076), (16, 1244969307), (18, 1106639384), (24, 829979538), (36, 553319692), (48, 414989769), (72, 276659846), (144, 138329923), (6529, 3050928), (13058, 1525464), (19587, 1016976), (21187, 940176), (26116, 762732), (39174, 508488), (42374, 470088), (52232, 381366), (58761, 338992), (63561, 313392), (78348, 254244), (84748, 235044), (104464, 190683), (117522, 169496), (127122, 156696)]