19203368

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{5869}}^1$

素因数の和:6284

約数の個数: 16

約数和(自身を含む): 36100500

約数和(自身を除く): 16897132

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 5869, 11738, 23476, 46952, 2400421, 4800842, 9601684, 19203368]

約数ペア:

[(1, 19203368), (2, 9601684), (4, 4800842), (8, 2400421), (409, 46952), (818, 23476), (1636, 11738), (3272, 5869)]