187445906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{214469}}^1$

素因数の和:214513

約数の個数: 16

約数和(自身を含む): 308836800

約数和(自身を除く): 121390894

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 214469, 428938, 4074911, 4932787, 8149822, 9865574, 93722953, 187445906]

約数ペア:

[(1, 187445906), (2, 93722953), (19, 9865574), (23, 8149822), (38, 4932787), (46, 4074911), (437, 428938), (874, 214469)]