12008912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{39503}}^1$

素因数の和:39530

約数の個数: 20

約数和(自身を含む): 24492480

約数和(自身を除く): 12483568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 39503, 79006, 158012, 316024, 632048, 750557, 1501114, 3002228, 6004456, 12008912]

約数ペア:

[(1, 12008912), (2, 6004456), (4, 3002228), (8, 1501114), (16, 750557), (19, 632048), (38, 316024), (76, 158012), (152, 79006), (304, 39503)]