19499494

素因数分解:

$2^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{4133}}^1$

素因数の和:4479

約数の個数: 16

約数和(自身を含む): 33535008

約数和(自身を除く): 14035514

約数列:

[1, 2, 7, 14, 337, 674, 2359, 4133, 4718, 8266, 28931, 57862, 1392821, 2785642, 9749747, 19499494]

約数ペア:

[(1, 19499494), (2, 9749747), (7, 2785642), (14, 1392821), (337, 57862), (674, 28931), (2359, 8266), (4133, 4718)]