18877688416

素因数分解:

$2^5\times {\mathrm{239}}^1\times {\mathrm{1193}}^1\times {\mathrm{2069}}^1$

素因数の和:3511

約数の個数: 48

約数和(自身を含む): 37370289600

約数和(自身を除く): 18492601184

約数列:

[1, 2, 4, 8, 16, 32, 239, 478, 956, 1193, 1912, 2069, 2386, 3824, 4138, 4772, 7648, 8276, 9544, 16552, 19088, 33104, 38176, 66208, 285127, 494491, 570254, 988982, 1140508, 1977964, 2281016, 2468317, 3955928, 4562032, 4936634, 7911856, 9124064, 9873268, 15823712, 19746536, 39493072, 78986144, 589927763, 1179855526, 2359711052, 4719422104, 9438844208, 18877688416]

約数ペア:

[(1, 18877688416), (2, 9438844208), (4, 4719422104), (8, 2359711052), (16, 1179855526), (32, 589927763), (239, 78986144), (478, 39493072), (956, 19746536), (1193, 15823712), (1912, 9873268), (2069, 9124064), (2386, 7911856), (3824, 4936634), (4138, 4562032), (4772, 3955928), (7648, 2468317), (8276, 2281016), (9544, 1977964), (16552, 1140508), (19088, 988982), (33104, 570254), (38176, 494491), (66208, 285127)]