2019904142

素因数分解:

$2^1\times {\mathrm{367}}^1\times {\mathrm{503}}^1\times {\mathrm{5471}}^1$

素因数の和:6343

約数の個数: 16

約数和(自身を含む): 3044708352

約数和(自身を除く): 1024804210

約数列:

[1, 2, 367, 503, 734, 1006, 5471, 10942, 184601, 369202, 2007857, 2751913, 4015714, 5503826, 1009952071, 2019904142]

約数ペア:

[(1, 2019904142), (2, 1009952071), (367, 5503826), (503, 4015714), (734, 2751913), (1006, 2007857), (5471, 369202), (10942, 184601)]