18850467

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{4153}}^1$

素因数の和:4262

約数の個数: 16

約数和(自身を含む): 26917920

約数和(自身を除く): 8067453

約数列:

[1, 3, 17, 51, 89, 267, 1513, 4153, 4539, 12459, 70601, 211803, 369617, 1108851, 6283489, 18850467]

約数ペア:

[(1, 18850467), (3, 6283489), (17, 1108851), (51, 369617), (89, 211803), (267, 70601), (1513, 12459), (4153, 4539)]