19486992

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{983}}^1$

素因数の和:1060

約数の個数: 80

約数和(自身を含む): 58567680

約数和(自身を除く): 39080688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 59, 84, 112, 118, 168, 177, 236, 336, 354, 413, 472, 708, 826, 944, 983, 1239, 1416, 1652, 1966, 2478, 2832, 2949, 3304, 3932, 4956, 5898, 6608, 6881, 7864, 9912, 11796, 13762, 15728, 19824, 20643, 23592, 27524, 41286, 47184, 55048, 57997, 82572, 110096, 115994, 165144, 173991, 231988, 330288, 347982, 405979, 463976, 695964, 811958, 927952, 1217937, 1391928, 1623916, 2435874, 2783856, 3247832, 4871748, 6495664, 9743496, 19486992]

約数ペア:

[(1, 19486992), (2, 9743496), (3, 6495664), (4, 4871748), (6, 3247832), (7, 2783856), (8, 2435874), (12, 1623916), (14, 1391928), (16, 1217937), (21, 927952), (24, 811958), (28, 695964), (42, 463976), (48, 405979), (56, 347982), (59, 330288), (84, 231988), (112, 173991), (118, 165144), (168, 115994), (177, 110096), (236, 82572), (336, 57997), (354, 55048), (413, 47184), (472, 41286), (708, 27524), (826, 23592), (944, 20643), (983, 19824), (1239, 15728), (1416, 13762), (1652, 11796), (1966, 9912), (2478, 7864), (2832, 6881), (2949, 6608), (3304, 5898), (3932, 4956)]