12189616

素因数分解:

$2^4\times {\mathrm{829}}^1\times {\mathrm{919}}^1$

素因数の和:1756

約数の個数: 20

約数和(自身を含む): 23671600

約数和(自身を除く): 11481984

約数列:

[1, 2, 4, 8, 16, 829, 919, 1658, 1838, 3316, 3676, 6632, 7352, 13264, 14704, 761851, 1523702, 3047404, 6094808, 12189616]

約数ペア:

[(1, 12189616), (2, 6094808), (4, 3047404), (8, 1523702), (16, 761851), (829, 14704), (919, 13264), (1658, 7352), (1838, 6632), (3316, 3676)]