17889906

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6823}}^1$

素因数の和:6870

約数の個数: 32

約数和(自身を含む): 39306240

約数和(自身を除く): 21416334

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 6823, 13646, 20469, 40938, 129637, 156929, 259274, 313858, 388911, 470787, 777822, 941574, 2981651, 5963302, 8944953, 17889906]

約数ペア:

[(1, 17889906), (2, 8944953), (3, 5963302), (6, 2981651), (19, 941574), (23, 777822), (38, 470787), (46, 388911), (57, 313858), (69, 259274), (114, 156929), (138, 129637), (437, 40938), (874, 20469), (1311, 13646), (2622, 6823)]