18811968

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13997}}^1$

素因数の和:14019

約数の個数: 56

約数和(自身を含む): 56887872

約数和(自身を除く): 38075904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 13997, 27994, 41991, 55988, 83982, 97979, 111976, 167964, 195958, 223952, 293937, 335928, 391916, 447904, 587874, 671856, 783832, 895808, 1175748, 1343712, 1567664, 2351496, 2687424, 3135328, 4702992, 6270656, 9405984, 18811968]

約数ペア:

[(1, 18811968), (2, 9405984), (3, 6270656), (4, 4702992), (6, 3135328), (7, 2687424), (8, 2351496), (12, 1567664), (14, 1343712), (16, 1175748), (21, 895808), (24, 783832), (28, 671856), (32, 587874), (42, 447904), (48, 391916), (56, 335928), (64, 293937), (84, 223952), (96, 195958), (112, 167964), (168, 111976), (192, 97979), (224, 83982), (336, 55988), (448, 41991), (672, 27994), (1344, 13997)]