18197244

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{997}}^1$

素因数の和:1036

約数の個数: 72

約数和(自身を含む): 51137520

約数和(自身を除く): 32940276

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 169, 234, 338, 351, 468, 507, 676, 702, 997, 1014, 1404, 1521, 1994, 2028, 2991, 3042, 3988, 4563, 5982, 6084, 8973, 9126, 11964, 12961, 17946, 18252, 25922, 26919, 35892, 38883, 51844, 53838, 77766, 107676, 116649, 155532, 168493, 233298, 336986, 349947, 466596, 505479, 673972, 699894, 1010958, 1399788, 1516437, 2021916, 3032874, 4549311, 6065748, 9098622, 18197244]

約数ペア:

[(1, 18197244), (2, 9098622), (3, 6065748), (4, 4549311), (6, 3032874), (9, 2021916), (12, 1516437), (13, 1399788), (18, 1010958), (26, 699894), (27, 673972), (36, 505479), (39, 466596), (52, 349947), (54, 336986), (78, 233298), (108, 168493), (117, 155532), (156, 116649), (169, 107676), (234, 77766), (338, 53838), (351, 51844), (468, 38883), (507, 35892), (676, 26919), (702, 25922), (997, 18252), (1014, 17946), (1404, 12961), (1521, 11964), (1994, 9126), (2028, 8973), (2991, 6084), (3042, 5982), (3988, 4563)]