19071542

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{18661}}^1$

素因数の和:18743

約数の個数: 16

約数和(自身を含む): 33143712

約数和(自身を除く): 14072170

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 18661, 37322, 130627, 261254, 1362253, 2724506, 9535771, 19071542]

約数ペア:

[(1, 19071542), (2, 9535771), (7, 2724506), (14, 1362253), (73, 261254), (146, 130627), (511, 37322), (1022, 18661)]