18815496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{111997}}^1$

素因数の和:112013

約数の個数: 32

約数和(自身を含む): 53759040

約数和(自身を除く): 34943544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 111997, 223994, 335991, 447988, 671982, 783979, 895976, 1343964, 1567958, 2351937, 2687928, 3135916, 4703874, 6271832, 9407748, 18815496]

約数ペア:

[(1, 18815496), (2, 9407748), (3, 6271832), (4, 4703874), (6, 3135916), (7, 2687928), (8, 2351937), (12, 1567958), (14, 1343964), (21, 895976), (24, 783979), (28, 671982), (42, 447988), (56, 335991), (84, 223994), (168, 111997)]