18113816

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3023}}^1$

素因数の和:3143

約数の個数: 32

約数和(自身を含む): 39191040

約数和(自身を除く): 21077224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 3023, 5992, 6046, 12092, 21161, 24184, 42322, 84644, 169288, 323461, 646922, 1293844, 2264227, 2587688, 4528454, 9056908, 18113816]

約数ペア:

[(1, 18113816), (2, 9056908), (4, 4528454), (7, 2587688), (8, 2264227), (14, 1293844), (28, 646922), (56, 323461), (107, 169288), (214, 84644), (428, 42322), (749, 24184), (856, 21161), (1498, 12092), (2996, 6046), (3023, 5992)]