18348535387

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{21067}}^1$

素因数の和:21667

約数の個数: 32

約数和(自身を含む): 23954821632

約数和(自身を除く): 5606286245

約数列:

[1, 7, 13, 17, 91, 119, 221, 563, 1547, 3941, 7319, 9571, 21067, 51233, 66997, 124423, 147469, 273871, 358139, 870961, 1917097, 2506973, 4655807, 11860721, 32590649, 83025047, 154189373, 201632257, 1079325611, 1411425799, 2621219341, 18348535387]

約数ペア:

[(1, 18348535387), (7, 2621219341), (13, 1411425799), (17, 1079325611), (91, 201632257), (119, 154189373), (221, 83025047), (563, 32590649), (1547, 11860721), (3941, 4655807), (7319, 2506973), (9571, 1917097), (21067, 870961), (51233, 358139), (66997, 273871), (124423, 147469)]