19858336

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{8501}}^1$

素因数の和:8584

約数の個数: 24

約数和(自身を含む): 39636324

約数和(自身を除く): 19777988

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 584, 1168, 2336, 8501, 17002, 34004, 68008, 136016, 272032, 620573, 1241146, 2482292, 4964584, 9929168, 19858336]

約数ペア:

[(1, 19858336), (2, 9929168), (4, 4964584), (8, 2482292), (16, 1241146), (32, 620573), (73, 272032), (146, 136016), (292, 68008), (584, 34004), (1168, 17002), (2336, 8501)]