19778817858

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1559}}^1\times {\mathrm{4289}}^1$

素因数の和:5899

約数の個数: 64

約数和(自身を含む): 43366752000

約数和(自身を除く): 23587934142

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 102, 174, 493, 986, 1479, 1559, 2958, 3118, 4289, 4677, 8578, 9354, 12867, 25734, 26503, 45211, 53006, 72913, 79509, 90422, 124381, 135633, 145826, 159018, 218739, 248762, 271266, 373143, 437478, 746286, 768587, 1537174, 2114477, 2305761, 4228954, 4611522, 6343431, 6686551, 12686862, 13373102, 20059653, 40119306, 113671367, 193909979, 227342734, 341014101, 387819958, 581729937, 682028202, 1163459874, 3296469643, 6592939286, 9889408929, 19778817858]

約数ペア:

[(1, 19778817858), (2, 9889408929), (3, 6592939286), (6, 3296469643), (17, 1163459874), (29, 682028202), (34, 581729937), (51, 387819958), (58, 341014101), (87, 227342734), (102, 193909979), (174, 113671367), (493, 40119306), (986, 20059653), (1479, 13373102), (1559, 12686862), (2958, 6686551), (3118, 6343431), (4289, 4611522), (4677, 4228954), (8578, 2305761), (9354, 2114477), (12867, 1537174), (25734, 768587), (26503, 746286), (45211, 437478), (53006, 373143), (72913, 271266), (79509, 248762), (90422, 218739), (124381, 159018), (135633, 145826)]