19102202

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{18691}}^1$

素因数の和:18773

約数の個数: 16

約数和(自身を含む): 33196992

約数和(自身を除く): 14094790

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 18691, 37382, 130837, 261674, 1364443, 2728886, 9551101, 19102202]

約数ペア:

[(1, 19102202), (2, 9551101), (7, 2728886), (14, 1364443), (73, 261674), (146, 130837), (511, 37382), (1022, 18691)]