19185044

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{919}}^1$

素因数の和:1247

約数の個数: 24

約数和(自身を含む): 35703360

約数和(自身を除く): 16518316

約数列:

[1, 2, 4, 17, 34, 68, 307, 614, 919, 1228, 1838, 3676, 5219, 10438, 15623, 20876, 31246, 62492, 282133, 564266, 1128532, 4796261, 9592522, 19185044]

約数ペア:

[(1, 19185044), (2, 9592522), (4, 4796261), (17, 1128532), (34, 564266), (68, 282133), (307, 62492), (614, 31246), (919, 20876), (1228, 15623), (1838, 10438), (3676, 5219)]