19414801

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 23151744

約数和(自身を除く): 3736943

約数列:

[1, 7, 43, 53, 301, 371, 1217, 2279, 8519, 15953, 52331, 64501, 366317, 451507, 2773543, 19414801]

約数ペア:

[(1, 19414801), (7, 2773543), (43, 451507), (53, 366317), (301, 64501), (371, 52331), (1217, 15953), (2279, 8519)]