18339802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{13309}}^1$

素因数の和:13377

約数の個数: 16

約数和(自身を含む): 30187080

約数和(自身を除く): 11847278

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 13309, 26618, 173017, 346034, 705377, 1410754, 9169901, 18339802]

約数ペア:

[(1, 18339802), (2, 9169901), (13, 1410754), (26, 705377), (53, 346034), (106, 173017), (689, 26618), (1378, 13309)]