12887588318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2089}}^1\times {\mathrm{14759}}^1$

素因数の和:16880

約数の個数: 32

約数和(自身を含む): 22210848000

約数和(自身を除く): 9323259682

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 2089, 4178, 14759, 22979, 29518, 39691, 45958, 79382, 162349, 280421, 324698, 436601, 560842, 873202, 3084631, 6169262, 30831551, 61663102, 339147061, 585799469, 678294122, 1171598938, 6443794159, 12887588318]

約数ペア:

[(1, 12887588318), (2, 6443794159), (11, 1171598938), (19, 678294122), (22, 585799469), (38, 339147061), (209, 61663102), (418, 30831551), (2089, 6169262), (4178, 3084631), (14759, 873202), (22979, 560842), (29518, 436601), (39691, 324698), (45958, 280421), (79382, 162349)]