19488056

素因数分解:

$2^3\times 7^1\times {\mathrm{348001}}^1$

素因数の和:348014

約数の個数: 16

約数和(自身を含む): 41760240

約数和(自身を除く): 22272184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 348001, 696002, 1392004, 2436007, 2784008, 4872014, 9744028, 19488056]

約数ペア:

[(1, 19488056), (2, 9744028), (4, 4872014), (7, 2784008), (8, 2436007), (14, 1392004), (28, 696002), (56, 348001)]