12051890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 23051520

約数和(自身を除く): 10999630

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 463, 685, 926, 1370, 2315, 2603, 4630, 5206, 8797, 13015, 17594, 26030, 43985, 63431, 87970, 126862, 317155, 634310, 1205189, 2410378, 6025945, 12051890]

約数ペア:

[(1, 12051890), (2, 6025945), (5, 2410378), (10, 1205189), (19, 634310), (38, 317155), (95, 126862), (137, 87970), (190, 63431), (274, 43985), (463, 26030), (685, 17594), (926, 13015), (1370, 8797), (2315, 5206), (2603, 4630)]