18944072

素因数分解:

$2^3\times 7^1\times {\mathrm{338287}}^1$

素因数の和:338300

約数の個数: 16

約数和(自身を含む): 40594560

約数和(自身を除く): 21650488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 338287, 676574, 1353148, 2368009, 2706296, 4736018, 9472036, 18944072]

約数ペア:

[(1, 18944072), (2, 9472036), (4, 4736018), (7, 2706296), (8, 2368009), (14, 1353148), (28, 676574), (56, 338287)]