2019928956

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^2\times {\mathrm{59}}^1\times {\mathrm{1543}}^1$

素因数の和:1695

約数の個数: 72

約数和(自身を含む): 4910290560

約数和(自身を除く): 2890361604

約数列:

[1, 2, 3, 4, 6, 12, 43, 59, 86, 118, 129, 172, 177, 236, 258, 354, 516, 708, 1543, 1849, 2537, 3086, 3698, 4629, 5074, 5547, 6172, 7396, 7611, 9258, 10148, 11094, 15222, 18516, 22188, 30444, 66349, 91037, 109091, 132698, 182074, 199047, 218182, 265396, 273111, 327273, 364148, 398094, 436364, 546222, 654546, 796188, 1092444, 1309092, 2853007, 3914591, 5706014, 7829182, 8559021, 11412028, 11743773, 15658364, 17118042, 23487546, 34236084, 46975092, 168327413, 336654826, 504982239, 673309652, 1009964478, 2019928956]

約数ペア:

[(1, 2019928956), (2, 1009964478), (3, 673309652), (4, 504982239), (6, 336654826), (12, 168327413), (43, 46975092), (59, 34236084), (86, 23487546), (118, 17118042), (129, 15658364), (172, 11743773), (177, 11412028), (236, 8559021), (258, 7829182), (354, 5706014), (516, 3914591), (708, 2853007), (1543, 1309092), (1849, 1092444), (2537, 796188), (3086, 654546), (3698, 546222), (4629, 436364), (5074, 398094), (5547, 364148), (6172, 327273), (7396, 273111), (7611, 265396), (9258, 218182), (10148, 199047), (11094, 182074), (15222, 132698), (18516, 109091), (22188, 91037), (30444, 66349)]