19318254

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{28493}}^1$

素因数の和:28611

約数の個数: 16

約数和(自身を含む): 38979792

約数和(自身を除く): 19661538

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 28493, 56986, 85479, 170958, 3219709, 6439418, 9659127, 19318254]

約数ペア:

[(1, 19318254), (2, 9659127), (3, 6439418), (6, 3219709), (113, 170958), (226, 85479), (339, 56986), (678, 28493)]