18843368

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{23321}}^1$

素因数の和:23428

約数の個数: 16

約数和(自身を含む): 35682660

約数和(自身を除く): 16839292

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 23321, 46642, 93284, 186568, 2355421, 4710842, 9421684, 18843368]

約数ペア:

[(1, 18843368), (2, 9421684), (4, 4710842), (8, 2355421), (101, 186568), (202, 93284), (404, 46642), (808, 23321)]