11947504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{39301}}^1$

素因数の和:39328

約数の個数: 20

約数和(自身を含む): 24367240

約数和(自身を除く): 12419736

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 39301, 78602, 157204, 314408, 628816, 746719, 1493438, 2986876, 5973752, 11947504]

約数ペア:

[(1, 11947504), (2, 5973752), (4, 2986876), (8, 1493438), (16, 746719), (19, 628816), (38, 314408), (76, 157204), (152, 78602), (304, 39301)]