19393144

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{5927}}^1$

素因数の和:6342

約数の個数: 16

約数和(自身を含む): 36457200

約数和(自身を除く): 17064056

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 5927, 11854, 23708, 47416, 2424143, 4848286, 9696572, 19393144]

約数ペア:

[(1, 19393144), (2, 9696572), (4, 4848286), (8, 2424143), (409, 47416), (818, 23708), (1636, 11854), (3272, 5927)]