19124418636

素因数分解:

$2^2\times 3^2\times {\mathrm{193}}^1\times {\mathrm{563}}^1\times {\mathrm{4889}}^1$

素因数の和:5655

約数の個数: 72

約数和(自身を含む): 48689025840

約数和(自身を除く): 29564607204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 193, 386, 563, 579, 772, 1126, 1158, 1689, 1737, 2252, 2316, 3378, 3474, 4889, 5067, 6756, 6948, 9778, 10134, 14667, 19556, 20268, 29334, 44001, 58668, 88002, 108659, 176004, 217318, 325977, 434636, 651954, 943577, 977931, 1303908, 1887154, 1955862, 2752507, 2830731, 3774308, 3911724, 5505014, 5661462, 8257521, 8492193, 11010028, 11322924, 16515042, 16984386, 24772563, 33030084, 33968772, 49545126, 99090252, 531233851, 1062467702, 1593701553, 2124935404, 3187403106, 4781104659, 6374806212, 9562209318, 19124418636]

約数ペア:

[(1, 19124418636), (2, 9562209318), (3, 6374806212), (4, 4781104659), (6, 3187403106), (9, 2124935404), (12, 1593701553), (18, 1062467702), (36, 531233851), (193, 99090252), (386, 49545126), (563, 33968772), (579, 33030084), (772, 24772563), (1126, 16984386), (1158, 16515042), (1689, 11322924), (1737, 11010028), (2252, 8492193), (2316, 8257521), (3378, 5661462), (3474, 5505014), (4889, 3911724), (5067, 3774308), (6756, 2830731), (6948, 2752507), (9778, 1955862), (10134, 1887154), (14667, 1303908), (19556, 977931), (20268, 943577), (29334, 651954), (44001, 434636), (58668, 325977), (88002, 217318), (108659, 176004)]