19385268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2593}}^1$

素因数の和:2696

約数の個数: 48

約数和(自身を含む): 52295040

約数和(自身を除く): 32909772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1068, 1246, 1869, 2492, 2593, 3738, 5186, 7476, 7779, 10372, 15558, 18151, 31116, 36302, 54453, 72604, 108906, 217812, 230777, 461554, 692331, 923108, 1384662, 1615439, 2769324, 3230878, 4846317, 6461756, 9692634, 19385268]

約数ペア:

[(1, 19385268), (2, 9692634), (3, 6461756), (4, 4846317), (6, 3230878), (7, 2769324), (12, 1615439), (14, 1384662), (21, 923108), (28, 692331), (42, 461554), (84, 230777), (89, 217812), (178, 108906), (267, 72604), (356, 54453), (534, 36302), (623, 31116), (1068, 18151), (1246, 15558), (1869, 10372), (2492, 7779), (2593, 7476), (3738, 5186)]