19134291

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{15671}}^1$

素因数の和:15722

約数の個数: 16

約数和(自身を含む): 28585728

約数和(自身を除く): 9451437

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 15671, 47013, 172381, 517143, 579827, 1739481, 6378097, 19134291]

約数ペア:

[(1, 19134291), (3, 6378097), (11, 1739481), (33, 579827), (37, 517143), (111, 172381), (407, 47013), (1221, 15671)]