18412786

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{69221}}^1$

素因数の和:69249

約数の個数: 16

約数和(自身を含む): 33226560

約数和(自身を除く): 14813774

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 69221, 138442, 484547, 969094, 1315199, 2630398, 9206393, 18412786]

約数ペア:

[(1, 18412786), (2, 9206393), (7, 2630398), (14, 1315199), (19, 969094), (38, 484547), (133, 138442), (266, 69221)]