19119133

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 21643776

約数和(自身を除く): 2524643

約数列:

[1, 11, 43, 83, 473, 487, 913, 3569, 5357, 20941, 39259, 40421, 230351, 444631, 1738103, 19119133]

約数ペア:

[(1, 19119133), (11, 1738103), (43, 444631), (83, 230351), (473, 40421), (487, 39259), (913, 20941), (3569, 5357)]