18814992

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{55997}}^1$

素因数の和:56015

約数の個数: 40

約数和(自身を含む): 55550016

約数和(自身を除く): 36735024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 55997, 111994, 167991, 223988, 335982, 391979, 447976, 671964, 783958, 895952, 1175937, 1343928, 1567916, 2351874, 2687856, 3135832, 4703748, 6271664, 9407496, 18814992]

約数ペア:

[(1, 18814992), (2, 9407496), (3, 6271664), (4, 4703748), (6, 3135832), (7, 2687856), (8, 2351874), (12, 1567916), (14, 1343928), (16, 1175937), (21, 895952), (24, 783958), (28, 671964), (42, 447976), (48, 391979), (56, 335982), (84, 223988), (112, 167991), (168, 111994), (336, 55997)]