19183416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1283}}^1$

素因数の和:1388

約数の個数: 64

約数和(自身を含む): 55468800

約数和(自身を除く): 36285384

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, 1283, 1869, 2136, 2492, 2566, 3738, 3849, 4984, 5132, 7476, 7698, 8981, 10264, 14952, 15396, 17962, 26943, 30792, 35924, 53886, 71848, 107772, 114187, 215544, 228374, 342561, 456748, 685122, 799309, 913496, 1370244, 1598618, 2397927, 2740488, 3197236, 4795854, 6394472, 9591708, 19183416]

約数ペア:

[(1, 19183416), (2, 9591708), (3, 6394472), (4, 4795854), (6, 3197236), (7, 2740488), (8, 2397927), (12, 1598618), (14, 1370244), (21, 913496), (24, 799309), (28, 685122), (42, 456748), (56, 342561), (84, 228374), (89, 215544), (168, 114187), (178, 107772), (267, 71848), (356, 53886), (534, 35924), (623, 30792), (712, 26943), (1068, 17962), (1246, 15396), (1283, 14952), (1869, 10264), (2136, 8981), (2492, 7698), (2566, 7476), (3738, 5132), (3849, 4984)]