386906994

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1131307}}^1$

素因数の和:1131334

約数の個数: 24

約数和(自身を含む): 882420240

約数和(自身を除く): 495513246

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 1131307, 2262614, 3393921, 6787842, 10181763, 20363526, 21494833, 42989666, 64484499, 128968998, 193453497, 386906994]

約数ペア:

[(1, 386906994), (2, 193453497), (3, 128968998), (6, 64484499), (9, 42989666), (18, 21494833), (19, 20363526), (38, 10181763), (57, 6787842), (114, 3393921), (171, 2262614), (342, 1131307)]