19637492

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{30493}}^1$

素因数の和:30527

約数の個数: 24

約数和(自身を含む): 40983936

約数和(自身を除く): 21346444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 30493, 60986, 121972, 213451, 426902, 701339, 853804, 1402678, 2805356, 4909373, 9818746, 19637492]

約数ペア:

[(1, 19637492), (2, 9818746), (4, 4909373), (7, 2805356), (14, 1402678), (23, 853804), (28, 701339), (46, 426902), (92, 213451), (161, 121972), (322, 60986), (644, 30493)]