18732756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{223009}}^1$

素因数の和:223023

約数の個数: 24

約数和(自身を含む): 49954240

約数和(自身を除く): 31221484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 223009, 446018, 669027, 892036, 1338054, 1561063, 2676108, 3122126, 4683189, 6244252, 9366378, 18732756]

約数ペア:

[(1, 18732756), (2, 9366378), (3, 6244252), (4, 4683189), (6, 3122126), (7, 2676108), (12, 1561063), (14, 1338054), (21, 892036), (28, 669027), (42, 446018), (84, 223009)]