19618906

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{937}}^1$

素因数の和:1006

約数の個数: 24

約数和(自身を含む): 32164020

約数和(自身を除く): 12545114

約数列:

[1, 2, 19, 29, 38, 58, 361, 551, 722, 937, 1102, 1874, 10469, 17803, 20938, 27173, 35606, 54346, 338257, 516287, 676514, 1032574, 9809453, 19618906]

約数ペア:

[(1, 19618906), (2, 9809453), (19, 1032574), (29, 676514), (38, 516287), (58, 338257), (361, 54346), (551, 35606), (722, 27173), (937, 20938), (1102, 17803), (1874, 10469)]