19483198

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{20771}}^1$

素因数の和:20847

約数の個数: 16

約数和(自身を含む): 33899904

約数和(自身を除く): 14416706

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 20771, 41542, 145397, 290794, 1391657, 2783314, 9741599, 19483198]

約数ペア:

[(1, 19483198), (2, 9741599), (7, 2783314), (14, 1391657), (67, 290794), (134, 145397), (469, 41542), (938, 20771)]