18705134

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{78593}}^1$

素因数の和:78619

約数の個数: 16

約数和(自身を含む): 33952608

約数和(自身を除く): 15247474

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 78593, 157186, 550151, 1100302, 1336081, 2672162, 9352567, 18705134]

約数ペア:

[(1, 18705134), (2, 9352567), (7, 2672162), (14, 1336081), (17, 1100302), (34, 550151), (119, 157186), (238, 78593)]