19233616

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{16931}}^1$

素因数の和:17010

約数の個数: 20

約数和(自身を含む): 37792224

約数和(自身を除く): 18558608

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 16931, 33862, 67724, 135448, 270896, 1202101, 2404202, 4808404, 9616808, 19233616]

約数ペア:

[(1, 19233616), (2, 9616808), (4, 4808404), (8, 2404202), (16, 1202101), (71, 270896), (142, 135448), (284, 67724), (568, 33862), (1136, 16931)]