1888793748

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{406717}}^1$

素因数の和:406773

約数の個数: 48

約数和(自身を含む): 5010765760

約数和(自身を除く): 3121972012

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, 4644, 406717, 813434, 1220151, 1626868, 2440302, 3660453, 4880604, 7320906, 10981359, 14641812, 17488831, 21962718, 34977662, 43925436, 52466493, 69955324, 104932986, 157399479, 209865972, 314798958, 472198437, 629597916, 944396874, 1888793748]

約数ペア:

[(1, 1888793748), (2, 944396874), (3, 629597916), (4, 472198437), (6, 314798958), (9, 209865972), (12, 157399479), (18, 104932986), (27, 69955324), (36, 52466493), (43, 43925436), (54, 34977662), (86, 21962718), (108, 17488831), (129, 14641812), (172, 10981359), (258, 7320906), (387, 4880604), (516, 3660453), (774, 2440302), (1161, 1626868), (1548, 1220151), (2322, 813434), (4644, 406717)]