19708844208

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1\times {\mathrm{8171}}^1$

素因数の和:9834

約数の個数: 80

約数和(自身を含む): 52595776512

約数和(自身を除く): 32886932304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 1621, 3242, 4863, 6484, 8171, 9726, 12968, 16342, 19452, 24513, 25936, 32684, 38904, 49026, 50251, 65368, 77808, 98052, 100502, 130736, 150753, 196104, 201004, 253301, 301506, 392208, 402008, 506602, 603012, 759903, 804016, 1013204, 1206024, 1519806, 2026408, 2412048, 3039612, 4052816, 6079224, 12158448, 13245191, 26490382, 39735573, 52980764, 79471146, 105961528, 158942292, 211923056, 317884584, 410600921, 635769168, 821201842, 1231802763, 1642403684, 2463605526, 3284807368, 4927211052, 6569614736, 9854422104, 19708844208]

約数ペア:

[(1, 19708844208), (2, 9854422104), (3, 6569614736), (4, 4927211052), (6, 3284807368), (8, 2463605526), (12, 1642403684), (16, 1231802763), (24, 821201842), (31, 635769168), (48, 410600921), (62, 317884584), (93, 211923056), (124, 158942292), (186, 105961528), (248, 79471146), (372, 52980764), (496, 39735573), (744, 26490382), (1488, 13245191), (1621, 12158448), (3242, 6079224), (4863, 4052816), (6484, 3039612), (8171, 2412048), (9726, 2026408), (12968, 1519806), (16342, 1206024), (19452, 1013204), (24513, 804016), (25936, 759903), (32684, 603012), (38904, 506602), (49026, 402008), (50251, 392208), (65368, 301506), (77808, 253301), (98052, 201004), (100502, 196104), (130736, 150753)]