19128634

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{20393}}^1$

素因数の和:20469

約数の個数: 16

約数和(自身を含む): 33283008

約数和(自身を除く): 14154374

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 20393, 40786, 142751, 285502, 1366331, 2732662, 9564317, 19128634]

約数ペア:

[(1, 19128634), (2, 9564317), (7, 2732662), (14, 1366331), (67, 285502), (134, 142751), (469, 40786), (938, 20393)]