19550792387

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1235281}}^1$

素因数の和:1235331

約数の個数: 24

約数和(自身を含む): 25347986640

約数和(自身を除く): 5797194253

約数列:

[1, 7, 17, 19, 49, 119, 133, 323, 833, 931, 2261, 15827, 1235281, 8646967, 20999777, 23470339, 60528769, 146998439, 164292373, 398995763, 1028989073, 1150046611, 2792970341, 19550792387]

約数ペア:

[(1, 19550792387), (7, 2792970341), (17, 1150046611), (19, 1028989073), (49, 398995763), (119, 164292373), (133, 146998439), (323, 60528769), (833, 23470339), (931, 20999777), (2261, 8646967), (15827, 1235281)]