19583748

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{4217}}^1$

素因数の和:4273

約数の個数: 48

約数和(自身を含む): 51965760

約数和(自身を除く): 32382012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4217, 4644, 8434, 12651, 16868, 25302, 37953, 50604, 75906, 113859, 151812, 181331, 227718, 362662, 455436, 543993, 725324, 1087986, 1631979, 2175972, 3263958, 4895937, 6527916, 9791874, 19583748]

約数ペア:

[(1, 19583748), (2, 9791874), (3, 6527916), (4, 4895937), (6, 3263958), (9, 2175972), (12, 1631979), (18, 1087986), (27, 725324), (36, 543993), (43, 455436), (54, 362662), (86, 227718), (108, 181331), (129, 151812), (172, 113859), (258, 75906), (387, 50604), (516, 37953), (774, 25302), (1161, 16868), (1548, 12651), (2322, 8434), (4217, 4644)]