19337208

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{823}}^1$

素因数の和:932

約数の個数: 64

約数和(自身を含む): 53395200

約数和(自身を除く): 34057992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 89, 132, 178, 264, 267, 356, 534, 712, 823, 979, 1068, 1646, 1958, 2136, 2469, 2937, 3292, 3916, 4938, 5874, 6584, 7832, 9053, 9876, 11748, 18106, 19752, 23496, 27159, 36212, 54318, 72424, 73247, 108636, 146494, 217272, 219741, 292988, 439482, 585976, 805717, 878964, 1611434, 1757928, 2417151, 3222868, 4834302, 6445736, 9668604, 19337208]

約数ペア:

[(1, 19337208), (2, 9668604), (3, 6445736), (4, 4834302), (6, 3222868), (8, 2417151), (11, 1757928), (12, 1611434), (22, 878964), (24, 805717), (33, 585976), (44, 439482), (66, 292988), (88, 219741), (89, 217272), (132, 146494), (178, 108636), (264, 73247), (267, 72424), (356, 54318), (534, 36212), (712, 27159), (823, 23496), (979, 19752), (1068, 18106), (1646, 11748), (1958, 9876), (2136, 9053), (2469, 7832), (2937, 6584), (3292, 5874), (3916, 4938)]