19008264

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1$

素因数の和:918

約数の個数: 64

約数和(自身を含む): 52488000

約数和(自身を除く): 33479736

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, 809, 979, 1068, 1618, 1958, 2136, 2427, 2937, 3236, 3916, 4854, 5874, 6472, 7832, 8899, 9708, 11748, 17798, 19416, 23496, 26697, 35596, 53394, 71192, 72001, 106788, 144002, 213576, 216003, 288004, 432006, 576008, 792011, 864012, 1584022, 1728024, 2376033, 3168044, 4752066, 6336088, 9504132, 19008264]

約数ペア:

[(1, 19008264), (2, 9504132), (3, 6336088), (4, 4752066), (6, 3168044), (8, 2376033), (11, 1728024), (12, 1584022), (22, 864012), (24, 792011), (33, 576008), (44, 432006), (66, 288004), (88, 216003), (89, 213576), (132, 144002), (178, 106788), (264, 72001), (267, 71192), (356, 53394), (534, 35596), (712, 26697), (809, 23496), (979, 19416), (1068, 17798), (1618, 11748), (1958, 9708), (2136, 8899), (2427, 7832), (2937, 6472), (3236, 5874), (3916, 4854)]