18731476

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2099}}^1$

素因数の和:2223

約数の個数: 24

約数和(自身を含む): 34574400

約数和(自身を除く): 15842924

約数列:

[1, 2, 4, 23, 46, 92, 97, 194, 388, 2099, 2231, 4198, 4462, 8396, 8924, 48277, 96554, 193108, 203603, 407206, 814412, 4682869, 9365738, 18731476]

約数ペア:

[(1, 18731476), (2, 9365738), (4, 4682869), (23, 814412), (46, 407206), (92, 203603), (97, 193108), (194, 96554), (388, 48277), (2099, 8924), (2231, 8396), (4198, 4462)]