18322786

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1303}}^1$

素因数の和:1473

約数の個数: 16

約数和(自身を含む): 28166400

約数和(自身を除く): 9843614

約数列:

[1, 2, 79, 89, 158, 178, 1303, 2606, 7031, 14062, 102937, 115967, 205874, 231934, 9161393, 18322786]

約数ペア:

[(1, 18322786), (2, 9161393), (79, 231934), (89, 205874), (158, 115967), (178, 102937), (1303, 14062), (2606, 7031)]