1940394708

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{1099997}}^1$

素因数の和:1100021

約数の個数: 54

約数和(自身を含む): 5705689626

約数和(自身を除く): 3765294918

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 1099997, 2199994, 3299991, 4399988, 6599982, 7699979, 9899973, 13199964, 15399958, 19799946, 23099937, 30799916, 39599892, 46199874, 53899853, 69299811, 92399748, 107799706, 138599622, 161699559, 215599412, 277199244, 323399118, 485098677, 646798236, 970197354, 1940394708]

約数ペア:

[(1, 1940394708), (2, 970197354), (3, 646798236), (4, 485098677), (6, 323399118), (7, 277199244), (9, 215599412), (12, 161699559), (14, 138599622), (18, 107799706), (21, 92399748), (28, 69299811), (36, 53899853), (42, 46199874), (49, 39599892), (63, 30799916), (84, 23099937), (98, 19799946), (126, 15399958), (147, 13199964), (196, 9899973), (252, 7699979), (294, 6599982), (441, 4399988), (588, 3299991), (882, 2199994), (1764, 1099997)]