18456156908

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3415277}}^1$

素因数の和:3415481

約数の個数: 24

約数和(自身を含む): 37103580192

約数和(自身を除く): 18647423284

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5404, 3415277, 6830554, 13661108, 23906939, 47813878, 95627756, 659148461, 1318296922, 2636593844, 4614039227, 9228078454, 18456156908]

約数ペア:

[(1, 18456156908), (2, 9228078454), (4, 4614039227), (7, 2636593844), (14, 1318296922), (28, 659148461), (193, 95627756), (386, 47813878), (772, 23906939), (1351, 13661108), (2702, 6830554), (5404, 3415277)]