18035794

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 31933440

約数和(自身を除く): 13897646

約数列:

[1, 2, 7, 14, 53, 106, 109, 218, 223, 371, 446, 742, 763, 1526, 1561, 3122, 5777, 11554, 11819, 23638, 24307, 40439, 48614, 80878, 82733, 165466, 170149, 340298, 1288271, 2576542, 9017897, 18035794]

約数ペア:

[(1, 18035794), (2, 9017897), (7, 2576542), (14, 1288271), (53, 340298), (106, 170149), (109, 165466), (218, 82733), (223, 80878), (371, 48614), (446, 40439), (742, 24307), (763, 23638), (1526, 11819), (1561, 11554), (3122, 5777)]