19452552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1301}}^1$

素因数の和:1406

約数の個数: 64

約数和(自身を含む): 56246400

約数和(自身を除く): 36793848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 89, 168, 178, 267, 356, 534, 623, 712, 1068, 1246, 1301, 1869, 2136, 2492, 2602, 3738, 3903, 4984, 5204, 7476, 7806, 9107, 10408, 14952, 15612, 18214, 27321, 31224, 36428, 54642, 72856, 109284, 115789, 218568, 231578, 347367, 463156, 694734, 810523, 926312, 1389468, 1621046, 2431569, 2778936, 3242092, 4863138, 6484184, 9726276, 19452552]

約数ペア:

[(1, 19452552), (2, 9726276), (3, 6484184), (4, 4863138), (6, 3242092), (7, 2778936), (8, 2431569), (12, 1621046), (14, 1389468), (21, 926312), (24, 810523), (28, 694734), (42, 463156), (56, 347367), (84, 231578), (89, 218568), (168, 115789), (178, 109284), (267, 72856), (356, 54642), (534, 36428), (623, 31224), (712, 27321), (1068, 18214), (1246, 15612), (1301, 14952), (1869, 10408), (2136, 9107), (2492, 7806), (2602, 7476), (3738, 5204), (3903, 4984)]