18612799

素因数分解:

${\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{1097}}^1$

素因数の和:1182

約数の個数: 12

約数和(自身を含む): 20080224

約数和(自身を除く): 1467425

約数列:

[1, 19, 47, 361, 893, 1097, 16967, 20843, 51559, 396017, 979621, 18612799]

約数ペア:

[(1, 18612799), (19, 979621), (47, 396017), (361, 51559), (893, 20843), (1097, 16967)]