19959044

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37517}}^1$

素因数の和:37547

約数の個数: 24

約数和(自身を含む): 42020160

約数和(自身を除く): 22061116

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 37517, 75034, 150068, 262619, 525238, 712823, 1050476, 1425646, 2851292, 4989761, 9979522, 19959044]

約数ペア:

[(1, 19959044), (2, 9979522), (4, 4989761), (7, 2851292), (14, 1425646), (19, 1050476), (28, 712823), (38, 525238), (76, 262619), (133, 150068), (266, 75034), (532, 37517)]