37981342

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{142787}}^1$

素因数の和:142815

約数の個数: 16

約数和(自身を含む): 68538240

約数和(自身を除く): 30556898

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 142787, 285574, 999509, 1999018, 2712953, 5425906, 18990671, 37981342]

約数ペア:

[(1, 37981342), (2, 18990671), (7, 5425906), (14, 2712953), (19, 1999018), (38, 999509), (133, 285574), (266, 142787)]