18841036137

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^2\times {\mathrm{1063}}^1$

素因数の和:1638

約数の個数: 48

約数和(自身を含む): 31463212032

約数和(自身を除く): 12622175895

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 277, 831, 1063, 1939, 3047, 3189, 5817, 7441, 9141, 11693, 21329, 22323, 35079, 63987, 76729, 81851, 230187, 245553, 294451, 537103, 844019, 883353, 1611309, 2061157, 2532057, 3238961, 5908133, 6183471, 9716883, 17724399, 22672727, 68018181, 81562927, 244688781, 570940489, 897192197, 1712821467, 2691576591, 6280345379, 18841036137]

約数ペア:

[(1, 18841036137), (3, 6280345379), (7, 2691576591), (11, 1712821467), (21, 897192197), (33, 570940489), (77, 244688781), (231, 81562927), (277, 68018181), (831, 22672727), (1063, 17724399), (1939, 9716883), (3047, 6183471), (3189, 5908133), (5817, 3238961), (7441, 2532057), (9141, 2061157), (11693, 1611309), (21329, 883353), (22323, 844019), (35079, 537103), (63987, 294451), (76729, 245553), (81851, 230187)]