19100784241

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{285457}}^1$

素因数の和:285565

約数の個数: 24

約数和(自身を含む): 24298184960

約数和(自身を除く): 5197400719

約数列:

[1, 7, 11, 77, 79, 121, 553, 847, 869, 6083, 9559, 66913, 285457, 1998199, 3140027, 21980189, 22551103, 34540297, 157857721, 241782079, 248062133, 1736434931, 2728683463, 19100784241]

約数ペア:

[(1, 19100784241), (7, 2728683463), (11, 1736434931), (77, 248062133), (79, 241782079), (121, 157857721), (553, 34540297), (847, 22551103), (869, 21980189), (6083, 3140027), (9559, 1998199), (66913, 285457)]