1891219242

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1\times {\mathrm{1103}}^1$

素因数の和:1515

約数の個数: 64

約数和(自身を含む): 4193150976

約数和(自身を除く): 2301931734

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 83, 166, 249, 313, 498, 626, 913, 939, 1103, 1826, 1878, 2206, 2739, 3309, 3443, 5478, 6618, 6886, 10329, 12133, 20658, 24266, 25979, 36399, 51958, 72798, 77937, 91549, 155874, 183098, 274647, 285769, 345239, 549294, 571538, 690478, 857307, 1007039, 1035717, 1714614, 2014078, 2071434, 3021117, 3797629, 6042234, 7595258, 11392887, 22785774, 28654837, 57309674, 85964511, 171929022, 315203207, 630406414, 945609621, 1891219242]

約数ペア:

[(1, 1891219242), (2, 945609621), (3, 630406414), (6, 315203207), (11, 171929022), (22, 85964511), (33, 57309674), (66, 28654837), (83, 22785774), (166, 11392887), (249, 7595258), (313, 6042234), (498, 3797629), (626, 3021117), (913, 2071434), (939, 2014078), (1103, 1714614), (1826, 1035717), (1878, 1007039), (2206, 857307), (2739, 690478), (3309, 571538), (3443, 549294), (5478, 345239), (6618, 285769), (6886, 274647), (10329, 183098), (12133, 155874), (20658, 91549), (24266, 77937), (25979, 72798), (36399, 51958)]