1809697978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4329421}}^1$

素因数の和:4329453

約数の個数: 16

約数和(自身を含む): 3117183840

約数和(自身を除く): 1307485862

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 4329421, 8658842, 47623631, 82258999, 95247262, 164517998, 904848989, 1809697978]

約数ペア:

[(1, 1809697978), (2, 904848989), (11, 164517998), (19, 95247262), (22, 82258999), (38, 47623631), (209, 8658842), (418, 4329421)]