19276169

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:628

約数の個数: 16

約数和(自身を含む): 21821184

約数和(自身を除く): 2545015

約数列:

[1, 11, 43, 83, 473, 491, 913, 3569, 5401, 21113, 39259, 40753, 232243, 448283, 1752379, 19276169]

約数ペア:

[(1, 19276169), (11, 1752379), (43, 448283), (83, 232243), (473, 40753), (491, 39259), (913, 21113), (3569, 5401)]