19954522

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75017}}^1$

素因数の和:75045

約数の個数: 16

約数和(自身を含む): 36008640

約数和(自身を除く): 16054118

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 75017, 150034, 525119, 1050238, 1425323, 2850646, 9977261, 19954522]

約数ペア:

[(1, 19954522), (2, 9977261), (7, 2850646), (14, 1425323), (19, 1050238), (38, 525119), (133, 150034), (266, 75017)]