1945660824

素因数分解:

$2^3\times 3^4\times {\mathrm{73}}^1\times {\mathrm{41131}}^1$

素因数の和:41222

約数の個数: 80

約数和(自身を含む): 5524438920

約数和(自身を除く): 3578778096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 81, 108, 146, 162, 216, 219, 292, 324, 438, 584, 648, 657, 876, 1314, 1752, 1971, 2628, 3942, 5256, 5913, 7884, 11826, 15768, 23652, 41131, 47304, 82262, 123393, 164524, 246786, 329048, 370179, 493572, 740358, 987144, 1110537, 1480716, 2221074, 2961432, 3002563, 3331611, 4442148, 6005126, 6663222, 8884296, 9007689, 12010252, 13326444, 18015378, 24020504, 26652888, 27023067, 36030756, 54046134, 72061512, 81069201, 108092268, 162138402, 216184536, 243207603, 324276804, 486415206, 648553608, 972830412, 1945660824]

約数ペア:

[(1, 1945660824), (2, 972830412), (3, 648553608), (4, 486415206), (6, 324276804), (8, 243207603), (9, 216184536), (12, 162138402), (18, 108092268), (24, 81069201), (27, 72061512), (36, 54046134), (54, 36030756), (72, 27023067), (73, 26652888), (81, 24020504), (108, 18015378), (146, 13326444), (162, 12010252), (216, 9007689), (219, 8884296), (292, 6663222), (324, 6005126), (438, 4442148), (584, 3331611), (648, 3002563), (657, 2961432), (876, 2221074), (1314, 1480716), (1752, 1110537), (1971, 987144), (2628, 740358), (3942, 493572), (5256, 370179), (5913, 329048), (7884, 246786), (11826, 164524), (15768, 123393), (23652, 82262), (41131, 47304)]